enable the macosx GUI to handle negative stop-time

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

modules/gui/macosx/misc.m

@@ -867,7 +867,7 @@ void _drawFrameInRect(NSRect frameRect)
 {
     self = [super init];
     NSMutableCharacterSet *nonNumbers = [[[NSCharacterSet decimalDigitCharacterSet] invertedSet] mutableCopy];
-    [nonNumbers removeCharactersInString:@":"];
+    [nonNumbers removeCharactersInString:@"-:"];
     o_forbidden_characters = [nonNumbers copy];
     [nonNumbers release];
 

modules/gui/macosx/open.m

@@ -475,7 +475,7 @@ static VLCOpen *_o_sharedMainInstance = nil;
                 tempValue = [[components objectAtIndex:0] intValue] * 60 + [[components objectAtIndex:1] intValue];
             else if (componentCount == 3)
                 tempValue = [[components objectAtIndex:0] intValue] * 3600 + [[components objectAtIndex:1] intValue] * 60 + [[components objectAtIndex:2] intValue];
-            if (tempValue > 0)
+            if (tempValue != 0)
                 [o_options addObject: [NSString stringWithFormat:@"stop-time=%li", tempValue]];
         }
         if ([o_output_ckbox state] == NSOnState) {

modules/gui/macosx/playlist.m

@@ -973,7 +973,7 @@
     /* allow the user to over-write the start/stop/run-time */
     if (var_GetFloat(p_input_thread, "run-time") > 0 ||
         var_GetFloat(p_input_thread, "start-time") > 0 ||
-        var_GetFloat(p_input_thread, "stop-time") > 0) {
+        var_GetFloat(p_input_thread, "stop-time") != 0) {
         return;
     }
 

modules/gui/macosx/wizard.m

@@ -1232,7 +1232,7 @@ static VLCWizard *_o_sharedInstance = nil;
                     time = 1000000 * ([[components objectAtIndex:0] intValue] * 3600 + [[components objectAtIndex:1] intValue] * 60 + [[components objectAtIndex:2] intValue]);
                 else
                     msg_Err(VLCIntf, "Invalid string format for time");
-                input_item_AddOption(p_input, [[NSString stringWithFormat: @"stop-time=%lu", time] UTF8String], VLC_INPUT_OPTION_TRUSTED);
+                input_item_AddOption(p_input, [[NSString stringWithFormat: @"stop-time=%ld", time] UTF8String], VLC_INPUT_OPTION_TRUSTED);
             }
 
             input_item_AddOption( p_input, [[NSString stringWithFormat: