mirrors
/
SDWebImage
mirror of https://github.com/SDWebImage/SDWebImage.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #3779 from renewedvision-kh/master 

Add autoreleasepool to DisplayLinkCallback to release objects
This commit is contained in:
DreamPiggy 2025-01-16 14:28:34 +08:00 committed by GitHub
parent 10d06f6a33 73c7e267a9
commit 15f6675966
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 17 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
SDWebImage/Private/SDDisplayLink.m
View File

@ -269,22 +269,24 @@ static BOOL kSDDisplayLinkUseTargetTimestamp = NO; // Use `next` fire time, or `
#if SD_MAC
static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeStamp *inNow, const CVTimeStamp *inOutputTime, CVOptionFlags flagsIn, CVOptionFlags *flagsOut, void *displayLinkContext) {
// CVDisplayLink callback is not on main queue
// Actually `SDWeakProxy` but not `SDDisplayLink`
SDDisplayLink *object = (__bridge SDDisplayLink *)displayLinkContext;
if (!object) return kCVReturnSuccess;
// CVDisplayLink does not use runloop, but we can provide similar behavior for modes
// May use `default` runloop to avoid extra callback when in `eventTracking` (mouse drag, scroll) or `modalPanel` (modal panel)
NSString *runloopMode = object.runloopMode;
if (![runloopMode isEqualToString:NSRunLoopCommonModes] && ![runloopMode isEqualToString:NSRunLoop.mainRunLoop.currentMode]) {
@autoreleasepool {
// CVDisplayLink callback is not on main queue
// Actually `SDWeakProxy` but not `SDDisplayLink`
SDDisplayLink *object = (__bridge SDDisplayLink *)displayLinkContext;
if (!object) return kCVReturnSuccess;
// CVDisplayLink does not use runloop, but we can provide similar behavior for modes
// May use `default` runloop to avoid extra callback when in `eventTracking` (mouse drag, scroll) or `modalPanel` (modal panel)
NSString *runloopMode = object.runloopMode;
if (![runloopMode isEqualToString:NSRunLoopCommonModes] && ![runloopMode isEqualToString:NSRunLoop.mainRunLoop.currentMode]) {
return kCVReturnSuccess;
}
CVTimeStamp outputTime = inOutputTime ? *inOutputTime : *inNow;
// `SDWeakProxy` is weak, so it's safe to dispatch to main queue without leak
dispatch_async(dispatch_get_main_queue(), ^{
object.outputTime = outputTime;
[object displayLinkDidRefresh:(__bridge id)(displayLink)];
});
return kCVReturnSuccess;
}
CVTimeStamp outputTime = inOutputTime ? *inOutputTime : *inNow;
// `SDWeakProxy` is weak, so it's safe to dispatch to main queue without leak
dispatch_async(dispatch_get_main_queue(), ^{
object.outputTime = outputTime;
[object displayLinkDidRefresh:(__bridge id)(displayLink)];
});
return kCVReturnSuccess;
}
#endif