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Attempt to prevent race issue in get_chosen_screen

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This commit is contained in:
Twinaphex 2016-01-15 13:58:16 +01:00
parent 26bcfa8d89
commit 58ebbdeada
1 changed files with 5 additions and 2 deletions
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7
gfx/drivers_context/cocoa_gl_ctx.m
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@ -126,7 +126,11 @@ void *get_chosen_screen(void)
return [RAScreen mainScreen];
#else
settings_t *settings = config_get_ptr();
if (settings->video.monitor_index >= RAScreen.screens.count)
NSArray *screens = [RAScreen screens];
if (!screens)
return NULL;
if (settings->video.monitor_index >= screens.count)
{
RARCH_WARN("video_monitor_index is greater than the number of connected monitors; using main screen instead.\n");
#if __has_feature(objc_arc)
@ -136,7 +140,6 @@ void *get_chosen_screen(void)
#endif
}
NSArray *screens = [RAScreen screens];
#if __has_feature(objc_arc)
return ((__bridge void*)[screens objectAtIndex:settings->video.monitor_index]);
#else