* check whether p_item->input.psz_name exists, because stringWith*String...

* check whether p_item->input.psz_name exists, because stringWith*String crashes on non-existant strings

modules/gui/macosx/playlist.m

@@ -303,6 +303,9 @@
 //NSLog( @"values for %p", p_item ); 
 
     if( [[o_tc identifier] isEqualToString:@"1"] )
+    {
+        /* sanity check to prevent the NSString class from crashing */
+        if( p_item->input.psz_name != NULL )
         {
             o_value = [NSString stringWithUTF8String:
                 p_item->input.psz_name];
@@ -310,6 +313,7 @@
                 o_value = [NSString stringWithCString:
                     p_item->input.psz_name];
         }
+    }
     else if( [[o_tc identifier] isEqualToString:@"2"] )
     {
         char *psz_temp;