242811 2022-07-15 11:01:39 -0700 [Cocoa] Hard code the IOSurface bytesPerRowAlignment to 64 2022-07-15 17:05:27 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED WONTFIX https://bugs.webkit.org/show_bug.cgi?id=242815 InRadar P2 Normal --- 1 sabouhallawa sabouhallawa bfulgham simon.fraser webkit-bug-importer zalan oldest_to_newest 1884096 0 sabouhallawa 2022-07-15 11:01:39 -0700 In WebKit, we use IOSurfaceAlignProperty(kIOSurfaceBytesPerRow, ...) to ask IOKit to do the alignment for us. And we use IOSurfaceGetPropertyAlignment() when we do the alignment manually. It seems other Cocoa frameworks sometimes use different alignment values. If the alignment values are different, these frameworks will fail to complete IOSurface operations. 1884097 1 sabouhallawa 2022-07-15 11:02:01 -0700 rdar://79626142 1884102 2 sabouhallawa 2022-07-15 11:10:37 -0700 Pull request: https://github.com/WebKit/WebKit/pull/2460