NEW 205576
REGRESSION (iOS 13): Gif stop animation after history navigate from other origin 
https://bugs.webkit.org/show_bug.cgi?id=205576
Summary REGRESSION (iOS 13): Gif stop animation after history navigate from other origin
Yuta Sakou
Reported 2019-12-23 19:47:02 PST
For Example,　you can see this bug in https://en.m.wikipedia.org/wiki/GIF. In First View, of course, gif animate. However, gif stop animate when click one external links (ex. The GIFLIB project(http://giflib.sourceforge.net/)) on page bottom and navigate other origin website, then press back button to navigate to wiki. while gif stop animated, if you scroll page, gif play animation but if you stop scroll, gif stop animation again. Do you have any information about this bug?
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Yuta Sakou
Comment 1 2019-12-23 19:49:55 PST
this bug occur on only iOS13. not occur on iOS11, 12 and Android Chrome.
Radar WebKit Bug Importer
Comment 2 2019-12-25 10:39:53 PST
<rdar://problem/58194620>
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