NEW 149895
Kinetic scrolling breaks on Mac when using 100% height, box-sizing: border-box with top and bottom borders 
https://bugs.webkit.org/show_bug.cgi?id=149895
Summary Kinetic scrolling breaks on Mac when using 100% height, box-sizing: border-bo...
Jonathan Wells
Reported 2015-10-07 13:55:57 PDT
Created attachment 262637 [details] Scrolling: Reduced test case. In Mac OS X (possibly also iOS) scrolling an item with 100% height, box-sizing set to border-box and pixel values for top and bottom borders, the kinetic scrolling will not reach the bottom if the trackpad is, say, flicked hard with two fingers from the top and left to scroll under its own momentum. The scrolling will stop shy of the bottom by the same as the border height. To reach the bottom the fingers need to still be touching the trackpad. It seems like a more linear scrolling animation kicks in by mistake. Reduced test case attached.
Attachments
Scrolling: Reduced test case. (3.54 KB, text/html)
2015-10-07 13:55 PDT, Jonathan Wells 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2015-10-07 14:30:49 PDT
I can reproduce.
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