[vlc-commits] [Git][videolan/vlc][master] macosx: only interact with main NSMenu from main thread
Jean-Baptiste Kempf (@jbk)
gitlab at videolan.org
Fri Dec 1 20:54:12 UTC 2023
Jean-Baptiste Kempf pushed to branch master at VideoLAN / VLC
Commits:
b45800a5 by Marvin Scholz at 2023-12-01T20:34:11+00:00
macosx: only interact with main NSMenu from main thread
The main NSMenu must not be modified from any other thread that is not
the main thread.
Fixes an exception when adding renderer items on recent macOS versions.
- - - - -
1 changed file:
- modules/gui/macosx/menus/renderers/VLCRendererMenuController.m
Changes:
=====================================
modules/gui/macosx/menus/renderers/VLCRendererMenuController.m
=====================================
@@ -125,18 +125,24 @@
range:[unformattedTitle rangeOfString:item.userReadableType options:NSBackwardsSearch]];
menuItem.attributedTitle = title;
- [_rendererMenu insertItem:menuItem atIndex:[_rendererMenu indexOfItem:_rendererNoneItem] + 1];
+ // The main menu must only be updated from the main thread
+ dispatch_async(dispatch_get_main_queue(), ^{
+ [_rendererMenu insertItem:menuItem atIndex:[_rendererMenu indexOfItem:_rendererNoneItem] + 1];
+ });
}
- (void)removeRendererItem:(VLCRendererItem *)item
{
- NSInteger index = [_rendererMenu indexOfItemWithRepresentedObject:item];
- if (index >= 0) {
- NSMenuItem *menuItem = [_rendererMenu itemAtIndex:index];
- // Don't remove selected item
- if (menuItem != _selectedItem)
- [_rendererMenu removeItemAtIndex:index];
- }
+ // The main menu must only be updated from the main thread
+ dispatch_async(dispatch_get_main_queue(), ^{
+ NSInteger index = [_rendererMenu indexOfItemWithRepresentedObject:item];
+ if (index >= 0) {
+ NSMenuItem *menuItem = [_rendererMenu itemAtIndex:index];
+ // Don't remove selected item
+ if (menuItem != _selectedItem)
+ [_rendererMenu removeItemAtIndex:index];
+ }
+ });
}
- (void)startRendererDiscoveries
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/b45800a5743f3ac4fde5bf0a22addf7c4a9eb65f
--
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/b45800a5743f3ac4fde5bf0a22addf7c4a9eb65f
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