On Oct 10, 2014, at 00:32:26, Greg Parker <gpar...@apple.com> wrote: > That looks like LaunchServices waiting for an XPC reply from something, > probably launchservicesd. You should try sampling launchservicesd while this > is hanging to see if the server is getting stuck while processing the > request.
I tried sampling it, and the sample looks the same as it does when my app is not running. > Odds are that it's a bug in LaunchServices client or server and not your > code, though, unless you have a memory smasher or file descriptor error that > is breaking LaunchServices' XPC connection. I'd recommend filing a bug report > with instructions to make your project hang plus a sysdiagnose captured > during the hang (which will sample both your app and launchservicesd). I'll hold off on reporting a bug until I can figure out if it's my fault or not. I asked before how I can find out which things are not thread-safe, but didn't get a reply on that. I don't see anything about thread safety in any of the headers for these: CGImageSourceCreateWithURL CGImageSourceCreateImageAtIndex CGColorSpaceCreateDeviceRGB CGBitmapContextCreate CGColorSpaceRelease CGBitmapContextGetData CGBitmapContextGetBytesPerRow CGBitmapContextGetHeight CGContextDrawImage CGContextRelease -- 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