On May 26, 2020, at 16:10:26, Gabriel Zachmann via Cocoa-dev <cocoa-dev@lists.apple.com> wrote: > > I've just had a crash in > CGImageSourceCreateThumbnailAtIndex( new_image, 0, imageOpts );
We went through this quite a while ago in private emails. CGImageSourceCreateThumbnailAtIndex is fine to use from any thread. Are you sure the image source even has an image at index 0? Not all do. What's the crashed stack look like? -- Steve Mills Drummer, Mac geek _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com