macosx: saved various objc selector dispatches when iterating, additionally fixes #5113

modules/access/qtcapture.m

@@ -246,11 +246,11 @@ static int Open( vlc_object_t *p_this )
 
         goto error;
     }
-    int ivideo;
-    for(ivideo = 0; ivideo < [myVideoDevices count]; ivideo++){
+    NSUInteger deviceCount = [myVideoDevices count];
+    for(NSUInteger ivideo = 0; ivideo < deviceCount; ivideo++){
         QTCaptureDevice *qtk_device;
         qtk_device = [myVideoDevices objectAtIndex:ivideo];
-        msg_Dbg( p_demux, "qtcapture %d/%lu %s %s", ivideo, [myVideoDevices count], [[qtk_device localizedDisplayName] UTF8String], [[qtk_device uniqueID] UTF8String]);
+        msg_Dbg( p_demux, "qtcapture %d/%lu %s %s", ivideo, deviceCount, [[qtk_device localizedDisplayName] UTF8String], [[qtk_device uniqueID] UTF8String]);
         if([[[qtk_device uniqueID]stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] isEqualToString:qtk_currdevice_uid]){
             break;
         }
@@ -302,7 +302,8 @@ static int Open( vlc_object_t *p_this )
     /* Get the formats */
     NSArray *format_array = [p_sys->device formatDescriptions];
     QTFormatDescription* camera_format = NULL;
-    for( int k = 0; k < [format_array count]; k++ )
+    NSUInteger formatCount = [format_array count];
+    for( NSUInteger k = 0; k < formatCount; k++ )
     {
         camera_format = [format_array objectAtIndex: k];
 

modules/gui/macosx/AppleRemote.m

@@ -627,8 +627,8 @@ static void QueueCallbackFunction(void* target,  IOReturn result, void* refcon,
         memset(cookies, 0, sizeof(IOHIDElementCookie) * NUMBER_OF_APPLE_REMOTE_ACTIONS);
         */
         allCookies = [[NSMutableArray alloc] init];
-        unsigned int i;
-        for (i=0; i< [elements count]; i++) {
+        NSUInteger elementCount = [elements count];
+        for (NSUInteger i=0; i< elementCount; i++) {
             element = [elements objectAtIndex:i];
 
             //Get cookie
@@ -668,8 +668,8 @@ static void QueueCallbackFunction(void* target,  IOReturn result, void* refcon,
         if (queue) {
             result = (*queue)->create(queue, 0, 12);    //depth: maximum number of elements in queue before oldest elements in queue begin to be lost.
 
-            unsigned int i=0;
-            for(i=0; i<[allCookies count]; i++) {
+            NSUInteger cookieCount = [allCookies count];
+            for(NSUInteger i=0; i<cookieCount; i++) {
                 IOHIDElementCookie cookie = (IOHIDElementCookie)[[allCookies objectAtIndex:i] intValue];
                 (*queue)->addElement(queue, cookie, 0);
             }

modules/gui/macosx/MainMenu.m

@@ -375,7 +375,8 @@ static VLCMainMenu *_o_sharedInstance = nil;
     if( !p_intf ) return;
     
     NSArray *menuitems_array = [the_menu itemArray];
-    for( int i=0; i<[menuitems_array count]; i++ )
+    NSUInteger menuItemCount = [menuitems_array count];
+    for( NSUInteger i=0; i < menuItemCount; i++ )
     {
         NSMenuItem *one_item = [menuitems_array objectAtIndex: i];
         if( [one_item hasSubmenu] )

modules/gui/macosx/about.m

@@ -106,7 +106,8 @@ static VLAboutBox *_o_sharedInstance = nil;
         [o_name_version_field setStringValue: [NSString stringWithFormat:@"Version %s (%s)", VERSION_MESSAGE, PLATFORM]];
         
         NSMutableArray *tmpArray = [NSMutableArray arrayWithArray: [[NSString stringWithUTF8String: psz_authors]componentsSeparatedByString:@"\n\n"]];
-        for( int i = 0; i < [tmpArray count]; i++ )
+        NSUInteger count = [tmpArray count];
+        for( NSUInteger i = 0; i < count; i++ )
         {
             [tmpArray replaceObjectAtIndex:i withObject:[[tmpArray objectAtIndex:i]stringByReplacingOccurrencesOfString:@"\n" withString:@", "]];
             [tmpArray replaceObjectAtIndex:i withObject:[[tmpArray objectAtIndex:i]stringByReplacingOccurrencesOfString:@", -" withString:@"\n-" options:0 range:NSRangeFromString(@"0 30")]];

modules/gui/macosx/misc.m

@@ -83,9 +83,9 @@ static NSMutableArray *blackoutWindows = NULL;
 
 + (NSScreen *)screenWithDisplayID: (CGDirectDisplayID)displayID
 {
-    int i;
+    NSUInteger count = [[NSScreen screens] count];
 
-    for( i = 0; i < [[NSScreen screens] count]; i++ )
+    for( NSUInteger i = 0; i < count; i++ )
     {
         NSScreen *screen = [[NSScreen screens] objectAtIndex: i];
         if([screen displayID] == displayID)
@@ -111,13 +111,12 @@ static NSMutableArray *blackoutWindows = NULL;
 
 - (void)blackoutOtherScreens
 {
-    unsigned int i;
-
     /* Free our previous blackout window (follow blackoutWindow alloc strategy) */
     [blackoutWindows makeObjectsPerformSelector:@selector(close)];
     [blackoutWindows removeAllObjects];
 
-    for(i = 0; i < [[NSScreen screens] count]; i++)
+    NSUInteger screenCount = [[NSScreen screens] count];
+    for(NSUInteger i = 0; i < screenCount; i++)
     {
         NSScreen *screen = [[NSScreen screens] objectAtIndex: i];
         VLCWindow *blackoutWindow;
@@ -151,9 +150,9 @@ static NSMutableArray *blackoutWindows = NULL;
 
 + (void)unblackoutScreens
 {
-    unsigned int i;
+    NSUInteger blackoutWindowCount = [blackoutWindows count];
 
-    for(i = 0; i < [blackoutWindows count]; i++)
+    for(NSUInteger i = 0; i < blackoutWindowCount; i++)
     {
         VLCWindow *blackoutWindow = [blackoutWindows objectAtIndex: i];
         [blackoutWindow closeAndAnimate: YES];
@@ -398,12 +397,11 @@ static NSMutableArray *blackoutWindows = NULL;
     {
         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
         {
-            int i;
             NSArray *o_array = [NSArray array];
-            NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
-                        sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+            NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+            NSUInteger count = [o_values count];
 
-            for( i = 0; i < (int)[o_values count]; i++)
+            for( NSUInteger i = 0; i < count; i++)
             {
                 NSDictionary *o_dic;
                 char *psz_uri = make_URI([[o_values objectAtIndex:i] UTF8String], NULL);
@@ -483,12 +481,11 @@ static NSMutableArray *blackoutWindows = NULL;
     {
         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
         {
-            int i;
             NSArray *o_array = [NSArray array];
-            NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
-                        sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+            NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+            NSUInteger count = [o_values count];
 
-            for( i = 0; i < (int)[o_values count]; i++)
+            for( NSUInteger i = 0; i < count; i++)
             {
                 NSDictionary *o_dic;
                 char *psz_uri = make_URI([[o_values objectAtIndex:i] UTF8String], NULL);

modules/gui/macosx/open.m

@@ -211,7 +211,8 @@ static VLCOpen *_o_sharedMainInstance = nil;
             qtk_currdevice_uid = [[[QTCaptureDevice defaultInputDeviceWithMediaType: QTMediaTypeVideo] uniqueID]
                                                                 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
         }
-        for(int ivideo = 0; ivideo < [qtkvideoDevices count]; ivideo++){
+        NSUInteger deviceCount = [qtkvideoDevices count];
+        for(int ivideo = 0; ivideo < deviceCount; ivideo++){
             QTCaptureDevice *qtk_device;
             qtk_device = [qtkvideoDevices objectAtIndex:ivideo];
             [o_qtk_device_pop addItemWithTitle: [qtk_device localizedDisplayName]];
@@ -368,7 +369,6 @@ static VLCOpen *_o_sharedMainInstance = nil;
     {
         NSMutableDictionary *o_dic;
         NSMutableArray *o_options = [NSMutableArray array];
-        unsigned int i;
 
         o_dic = [NSMutableDictionary dictionaryWithObject: [self MRL] forKey: @"ITEM_URL"];
         if( [o_file_sub_ckbox state] == NSOnState )
@@ -400,10 +400,10 @@ static VLCOpen *_o_sharedMainInstance = nil;
         }
         if( [o_output_ckbox state] == NSOnState )
         {
-            for (i = 0 ; i < [[o_sout_options mrl] count] ; i++)
+            NSUInteger count = [[o_sout_options mrl] count];
+            for (NSUInteger i = 0 ; i < count ; i++)
             {
-                [o_options addObject: [NSString stringWithString:
-                      [[(VLCOutput *)o_sout_options mrl] objectAtIndex: i]]];
+                [o_options addObject: [NSString stringWithString: [[(VLCOutput *)o_sout_options mrl] objectAtIndex: i]]];
             }
         }
         if( [o_file_slave_ckbox state] && o_file_slave_path )
@@ -752,7 +752,8 @@ static VLCOpen *_o_sharedMainInstance = nil;
             {
                 NSArray * topLevelItems;
                 topLevelItems = [[NSFileManager defaultManager] subpathsOfDirectoryAtPath: mountPath error: NULL];
-                for (int i = 0; i < [topLevelItems count]; i++) {
+                NSUInteger itemCount = [topLevelItems count];
+                for (int i = 0; i < itemCount; i++) {
                     if([[topLevelItems objectAtIndex:i] rangeOfString:@"SVCD"].location != NSNotFound) {
                         returnValue = kVLCMediaSVCD;
                         break;
@@ -835,7 +836,8 @@ static VLCOpen *_o_sharedMainInstance = nil;
     if ([o_specialMediaFolders count] > 0)
         [o_opticalDevices addObjectsFromArray: o_specialMediaFolders];
     if ([o_opticalDevices count] > 0) {
-        for (int i = 0; i < [o_opticalDevices count] ; i++)
+        NSUInteger deviceCount = [o_opticalDevices count];
+        for (NSUInteger i = 0; i < deviceCount ; i++)
             [o_disc_selector_pop addItemWithTitle: [[NSFileManager defaultManager] displayNameAtPath:[o_opticalDevices objectAtIndex: i]]];
 
         if ([o_disc_selector_pop numberOfItems] <= 1)

modules/gui/macosx/output.m

@@ -416,27 +416,21 @@
             /* split up the hostname and the following path to paste the
              * port correctly. Not need, if there isn't any path following the
              * hostname. */
-            NSArray * o_urlItems = [[o_stream_address stringValue] \
-                componentsSeparatedByString: @"/"];
+            NSArray * o_urlItems = [[o_stream_address stringValue] componentsSeparatedByString: @"/"];
             NSMutableString * o_finalStreamAddress;
             o_finalStreamAddress = [[NSMutableString alloc] init];
  
             if ([o_urlItems count] == 1)
             {
-                [o_finalStreamAddress appendFormat: @"\"%@:%@\"", \
-                    [o_stream_address stringValue],[o_stream_port stringValue]];
+                [o_finalStreamAddress appendFormat: @"\"%@:%@\"", [o_stream_address stringValue],[o_stream_port stringValue]];
             }
             else
             {
-                [o_finalStreamAddress appendFormat: @"\"%@:%@", [o_urlItems \
-                    objectAtIndex: 0], [o_stream_port stringValue]];
-                unsigned int x;
-                x = 1;
-                while (x != [o_urlItems count])
+                [o_finalStreamAddress appendFormat: @"\"%@:%@", [o_urlItems objectAtIndex: 0], [o_stream_port stringValue]];
+                NSUInteger itemCount = [o_urlItems count];
+                for (NSUInteger x = 0; x < itemCount; x++)
                 {
-                    [o_finalStreamAddress appendFormat: @"/%@", [o_urlItems \
-                        objectAtIndex: x]];
-                    x = (x + 1);
+                    [o_finalStreamAddress appendFormat: @"/%@", [o_urlItems objectAtIndex: x]];
                 }
                 [o_finalStreamAddress appendString: @"\""];
             }

modules/gui/macosx/playlist.m

@@ -502,7 +502,8 @@
 - (void)playlistUpdated
 {
     /* Clear indications of any existing column sorting */
-    for( unsigned int i = 0 ; i < [[o_outline_view tableColumns] count] ; i++ )
+    NSUInteger count = [[o_outline_view tableColumns] count];
+    for( NSUInteger i = 0 ; i < count ; i++ )
     {
         [o_outline_view setIndicatorImage:nil inTableColumn:
                             [[o_outline_view tableColumns] objectAtIndex:i]];
@@ -561,9 +562,6 @@
 
 - (void)updateRowSelection
 {
-    int i_row;
-    unsigned int j;
-
     // FIXME: unsafe
     playlist_t *p_playlist = pl_Get( VLCIntf );
     playlist_item_t *p_item, *p_temp_item;
@@ -585,7 +583,8 @@
     }
     PL_UNLOCK;
 
-    for( j = 0; j < [o_array count] - 1; j++ )
+    NSUInteger count = [o_array count];
+    for( NSUInteger j = 0; j < count - 1; j++ )
     {
         id o_item;
         if( ( o_item = [o_outline_dict objectForKey:
@@ -663,10 +662,11 @@
    already selected node */
 - (void)removeItemsFrom:(id)o_items ifChildrenOf:(id)o_nodes
 {
-    unsigned int i, j;
-    for( i = 0 ; i < [o_items count] ; i++ )
+    NSUInteger itemCount = [o_items count];
+    NSUInteger nodeCount = [o_nodes count];
+    for( NSUInteger i = 0 ; i < itemCount ; i++ )
     {
-        for ( j = 0 ; j < [o_nodes count] ; j++ )
+        for ( NSUInteger j = 0 ; j < nodeCount ; j++ )
         {
             if( o_items == o_nodes)
             {
@@ -990,7 +990,6 @@
     playlist_t * p_playlist = pl_Get( p_intf );
 
     input_item_t *p_input;
-    int i;
     BOOL b_rem = FALSE, b_dir = FALSE;
     NSString *o_uri, *o_name;
     NSArray *o_options;
@@ -1004,12 +1003,12 @@
     /* Find the name for a disc entry (i know, can you believe the trouble?) */
     if( ( !o_name || [o_name isEqualToString:@""] ) && [o_uri rangeOfString: @"/dev/"].location != NSNotFound )
     {
-        int i_count, i_index;
+        int i_count;
         struct statfs *mounts = NULL;
 
         i_count = getmntinfo (&mounts, MNT_NOWAIT);
         /* getmntinfo returns a pointer to static data. Do not free. */
-        for( i_index = 0 ; i_index < i_count; i_index++ )
+        for( int i_index = 0 ; i_index < i_count; i_index++ )
         {
             NSMutableString *o_temp, *o_temp2;
             o_temp = [NSMutableString stringWithString: o_uri];
@@ -1051,7 +1050,8 @@
 
     if( o_options )
     {
-        for( i = 0; i < (int)[o_options count]; i++ )
+        NSUInteger count = [o_options count];
+        for( NSUInteger i = 0; i < count; i++ )
         {
             input_item_AddOption( p_input, [[o_options objectAtIndex:i] UTF8String],
                                   VLC_INPUT_OPTION_TRUSTED );
@@ -1070,11 +1070,11 @@
 
 - (void)appendArray:(NSArray*)o_array atPos:(int)i_position enqueue:(BOOL)b_enqueue
 {
-    int i_item;
     playlist_t * p_playlist = pl_Get( VLCIntf );
+    NSUInteger count = [o_array count];
 
     PL_LOCK;
-    for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
+    for( NSUInteger i_item = 0; i_item < count; i_item++ )
     {
         input_item_t *p_input;
         NSDictionary *o_one_item;
@@ -1090,11 +1090,10 @@
         /* Add the item */
         /* FIXME: playlist_AddInput() can fail */
 
-        playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT,
-             i_position == -1 ? PLAYLIST_END : i_position + i_item, true,
+        playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT, i_position == -1 ? PLAYLIST_END : i_position + i_item, true,
          pl_Locked );
 
-        if( i_item == 0 && !b_enqueue )
+/*        if( i_item == 0 && !b_enqueue )
         {
             playlist_item_t *p_item = NULL;
             playlist_item_t *p_node = NULL;
@@ -1113,20 +1112,22 @@
                 }
                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, p_node, p_item );
             }
-        }
+        }*/
         vlc_gc_decref( p_input );
     }
     PL_UNLOCK;
+    [o_outline_view selectRowIndexes:[NSIndexSet indexSetWithIndex:i_position] byExtendingSelection:YES];
+    [self playItem:nil];
 
     [self playlistUpdated];
 }
 
 - (void)appendNodeArray:(NSArray*)o_array inNode:(playlist_item_t *)p_node atPos:(int)i_position enqueue:(BOOL)b_enqueue
 {
-    int i_item;
     playlist_t * p_playlist = pl_Get( VLCIntf );
+    NSUInteger count = [o_array count];
 
-    for( i_item = 0; i_item < (int)[o_array count]; i_item++ )
+    for( NSUInteger i_item = 0; i_item < count; i_item++ )
     {
         input_item_t *p_input;
         NSDictionary *o_one_item;
@@ -1162,16 +1163,15 @@
 {
     playlist_t *p_playlist = pl_Get( VLCIntf );
     playlist_item_t *p_selected_item;
-    int i_current, i_selected_row;
+    int i_selected_row;
 
     i_selected_row = [o_outline_view selectedRow];
     if (i_selected_row < 0)
         i_selected_row = 0;
 
-    p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow:
-                                            i_selected_row] pointerValue];
+    p_selected_item = (playlist_item_t *)[[o_outline_view itemAtRow: i_selected_row] pointerValue];
 
-    for( i_current = 0; i_current < p_item->i_children ; i_current++ )
+    for( NSUInteger i_current = 0; i_current < p_item->i_children ; i_current++ )
     {
         char *psz_temp;
         NSString *o_current_name, *o_current_author;
@@ -1226,7 +1226,6 @@
     playlist_t * p_playlist = pl_Get( VLCIntf );
     id o_result;
 
-    unsigned int i;
     int i_row = -1;
 
     b_selected_item_met = NO;
@@ -1242,13 +1241,13 @@
     if( o_result != NULL )
     {
         int i_start;
-        if( [[o_result objectAtIndex: 0] pointerValue] ==
-                                                    p_playlist->p_local_category )
+        if( [[o_result objectAtIndex: 0] pointerValue] == p_playlist->p_local_category )
             i_start = 1;
         else
             i_start = 0;
+        NSUInteger count = [o_result count];
 
-        for( i = i_start ; i < [o_result count] - 1 ; i++ )
+        for( NSUInteger i = i_start ; i < count - 1 ; i++ )
         {
             [o_outline_view expandItem: [o_outline_dict objectForKey:
                         [NSString stringWithFormat: @"%p",
@@ -1256,7 +1255,7 @@
         }
         i_row = [o_outline_view rowForItem: [o_outline_dict objectForKey:
                         [NSString stringWithFormat: @"%p",
-                        [[o_result objectAtIndex: [o_result count] - 1 ]
+                        [[o_result objectAtIndex: count - 1 ]
                         pointerValue]]]];
     }
     if( i_row > -1 )
@@ -1426,7 +1425,6 @@
 /* Required for drag & drop and reordering */
 - (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pboard
 {
-    unsigned int i;
     playlist_t *p_playlist = pl_Get( VLCIntf );
 
     /* First remove the items that were moved during the last drag & drop
@@ -1434,7 +1432,9 @@
     [o_items_array removeAllObjects];
     [o_nodes_array removeAllObjects];
 
-    for( i = 0 ; i < [items count] ; i++ )
+    NSUInteger itemCount = [items count];
+
+    for( NSUInteger i = 0 ; i < itemCount ; i++ )
     {
         id o_item = [items objectAtIndex: i];
 
@@ -1504,8 +1504,8 @@
     /* Drop from the Playlist */
     if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] )
     {
-        unsigned int i;
-        for( i = 0 ; i < [o_nodes_array count] ; i++ )
+        NSUInteger count = [o_nodes_array count];
+        for( NSUInteger i = 0 ; i < count ; i++ )
         {
             /* We refuse to Drop in a child of an item we are moving */
             if( [self isItem: [item pointerValue] inNode:
@@ -1535,7 +1535,6 @@
     if( [[o_pasteboard types] containsObject: @"VLCPlaylistItemPboardType"] )
     {
         int i_row, i_removed_from_node = 0;
-        unsigned int i;
         playlist_item_t *p_new_parent, *p_item = NULL;
         NSArray *o_all_items = [o_nodes_array arrayByAddingObjectsFromArray:
                                                                 o_items_array];
@@ -1552,7 +1551,8 @@
             return NO;
         }
 
-        for( i = 0; i < [o_all_items count]; i++ )
+        NSUInteger count = [o_all_items count];
+        for( NSUInteger i = 0; i < count; i++ )
         {
             playlist_item_t *p_old_parent = NULL;
             int i_old_index = 0;
@@ -1564,8 +1564,7 @@
             /* We may need the old index later */
             if( p_new_parent == p_old_parent )
             {
-                int j;
-                for( j = 0; j < p_old_parent->i_children; j++ )
+                for( NSInteger j = 0; j < p_old_parent->i_children; j++ )
                 {
                     if( p_old_parent->pp_children[j] == p_item )
                     {
@@ -1588,8 +1587,7 @@
                    account that one item will be deleted */
                 else
                 {
-                    if ((p_new_parent == p_old_parent &&
-                                   i_old_index < index + (int)i) )
+                    if ((p_new_parent == p_old_parent && i_old_index < index + (int)i) )
                     {
                         i_removed_from_node++;
                     }
@@ -1617,16 +1615,14 @@
 
     else if( [[o_pasteboard types] containsObject: NSFilenamesPboardType] )
     {
-        int i;
         playlist_item_t *p_node = [item pointerValue];
 
-        NSArray *o_array = [NSArray array];
-        NSArray *o_values = [[o_pasteboard propertyListForType:
-                                        NSFilenamesPboardType]
-                                sortedArrayUsingSelector:
-                                        @selector(caseInsensitiveCompare:)];
+        NSArray *o_values = [[o_pasteboard propertyListForType: NSFilenamesPboardType]
+                                sortedArrayUsingSelector: @selector(caseInsensitiveCompare:)];
+        NSUInteger count = [o_values count];
+        NSMutableArray *o_array = [NSMutableArray arrayWithCapacity:count];
 
-        for( i = 0; i < (int)[o_values count]; i++)
+        for( NSUInteger i = 0; i < count; i++)
         {
             NSDictionary *o_dic;
             char *psz_uri = make_URI([[o_values objectAtIndex:i] UTF8String], NULL);
@@ -1637,7 +1633,7 @@
 
             free( psz_uri );
 
-            o_array = [o_array arrayByAddingObject: o_dic];
+            [o_array addObject: o_dic];
         }
 
         if ( item == nil )
@@ -1647,8 +1643,7 @@
         else
         {
             assert( p_node->i_children != -1 );
-            [self appendNodeArray:o_array inNode: p_node
-                atPos:index enqueue:YES];
+            [self appendNodeArray:o_array inNode: p_node atPos:index enqueue:YES];
         }
         return YES;
     }

modules/gui/macosx/prefs.m

@@ -295,7 +295,8 @@ static VLCPrefs *_o_sharedMainInstance = nil;
 
 - (VLCTreeCategoryItem *)itemRepresentingCategory:(int)category
 {
-    for( int i = 0; i < [[self children] count]; i++ )
+    NSUInteger childrenCount = [[self children] count];
+    for( int i = 0; i < childrenCount; i++ )
     {
         VLCTreeCategoryItem * categoryItem = [[self children] objectAtIndex:i];
         if( [categoryItem category] == category )
@@ -433,7 +434,8 @@ static VLCPrefs *_o_sharedMainInstance = nil;
 - (VLCTreeSubCategoryItem *)itemRepresentingSubCategory:(int)subCategory
 {
     assert( [self isKindOfClass:[VLCTreeCategoryItem class]] );
-    for( int i = 0; i < [[self children] count]; i++ )
+    NSUInteger childrenCount = [[self children] count];
+    for( NSUInteger i = 0; i < childrenCount; i++ )
     {
         VLCTreeSubCategoryItem * subCategoryItem = [[self children] objectAtIndex:i];
         if( [subCategoryItem subCategory] == subCategory )
@@ -584,8 +586,8 @@ static VLCPrefs *_o_sharedMainInstance = nil;
     {
         _subviews = [[NSMutableArray alloc] initWithCapacity:10];
 
-        long i;
-        for( i = 0; i < [[self options] count]; i++)
+        NSUInteger count = [[self options] count];
+        for( NSUInteger i = 0; i < count; i++)
         {
             VLCTreeLeafItem * item = [[self options] objectAtIndex:i];
 
@@ -638,24 +640,29 @@ static VLCPrefs *_o_sharedMainInstance = nil;
 
 - (void)applyChanges
 {
-    unsigned int i;
-    for( i = 0 ; i < [_subviews count] ; i++ )
+    NSUInteger i;
+    NSUInteger count = [_subviews count];
+    for( i = 0 ; i < count ; i++ )
         [[_subviews objectAtIndex:i] applyChanges];
 
-    for( i = 0 ; i < [_children count] ; i++ )
+    count = [_children count];
+    for( i = 0 ; i < count ; i++ )
         [[_children objectAtIndex:i] applyChanges];
 }
 
 - (void)resetView
 {
-    unsigned int i;
-    for( i = 0 ; i < [_subviews count] ; i++ )
+    NSUInteger i;
+    NSUInteger count = [_subviews count];
+    for( i = 0 ; i < count ; i++ )
         [[_subviews objectAtIndex:i] resetValues];
 
-    for( i = 0 ; i < [_options count] ; i++ )
+    count = [_options count];
+    for( i = 0 ; i < count ; i++ )
         [[_options objectAtIndex:i] resetView];
 
-    for( i = 0 ; i < [_children count] ; i++ )
+    count = [_children count];
+    for( i = 0 ; i < count ; i++ )
         [[_children objectAtIndex:i] resetView];
 
 }

modules/gui/macosx/prefs_widgets.m

@@ -2308,8 +2308,8 @@ o_textfield = [[[NSSecureTextField alloc] initWithFrame: s_rc] retain];       \
 - (IBAction)tableChanged:(id)sender
 {
     NSString *o_newstring = @"";
-    unsigned int i;
-    for( i = 0 ; i < [o_modulearray count] ; i++ )
+    NSUInteger count = [o_modulearray count];
+    for( NSUInteger i = 0 ; i < count ; i++ )
         if( [[[o_modulearray objectAtIndex:i] objectAtIndex:2]
             boolValue] != NO )
         {

modules/gui/macosx/simple_prefs.m

@@ -916,7 +916,8 @@ static inline void save_module_list( intf_thread_t * p_intf, id object, const ch
      ********************/
     if( b_hotkeyChanged )
     {
-        for( NSUInteger i = 0; i < [o_hotkeySettings count]; i++ )
+        NSUInteger hotKeyCount = [o_hotkeySettings count];
+        for( NSUInteger i = 0; i < hotKeyCount; i++ )
             config_PutPsz( p_intf, [[o_hotkeyNames objectAtIndex:i] UTF8String], [[o_hotkeySettings objectAtIndex:i]UTF8String] );
         b_hotkeyChanged = NO;
     }