Closed Bug 1187616 Opened 6 years ago Closed 6 years ago
Page does not be repainted properly when toggle sidebar
904.29 KB, image/png
Build Identifier: https://hg.mozilla.org/mozilla-central/rev/d3228c82badd Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0 ID:20150725030209 Steps to reproduce: 1. Open http://www.so-net.ne.jp/ 2. Open Sidebar (Ctrl+B) 3. Shrink browser window width to approx 1070px so that horizontal scrollbar appears 4. Scroll to right by drag horizontal scrollbar 5. Close Sidebar Actual Results: Page does not placed in center. Scroll in vertically little bit, then Page will be in center. Expected Results: Page should be in center
I can reproduce on any web page such as https://bugzilla.mozilla.org/show_bug.cgi?id=1187616
Thanks, I can reproduce this on OS X as well. It probably affects all platforms; and the root cause is probably the same as bug 1187373 comment 1 (we're not clamping the scroll position properly in APZ after stuff changes).
Regression window( with force apz enabled ): https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=49ae0961591e&tochange=fee45cd9a4d9 Regressed by: Bug 1178847
6 years ago
Assignee: nobody → bugmail.mozilla
Marking fixed by bug 1187792; please reopen if you still see this happening.
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla42
6 years ago
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