[Webkit-unassigned] [Bug 133511] iOS 8 WebGL cannot pass video to texImage2d

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=133511





--- Comment #9 from Klaus Reinfeld <mail at krpano.com>  2014-06-12 07:44:34 PST ---
On iOS a 'SecurityError: DOM Exception 18' will be thrown when trying to upload a video via texImage2d or when using it in a canvas drawImage().

In both cases the problem seems to be here in the 'wouldTaintOrigin' function:
https://trac.webkit.org/browser/trunk/Source/WebCore/html/canvas/CanvasRenderingContext.cpp#L70

It seems that either the 'video->hasSingleSecurityOrigin()' or the 'video->player()->didPassCORSAccessCheck()' check fails.

Please fix this, iOS is the only missing platform here!

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