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RESOLVED FIXED
133064
[Mac] Crash during scroll when latched
https://bugs.webkit.org/show_bug.cgi?id=133064
Summary
[Mac] Crash during scroll when latched
Brent Fulgham
Reported
2014-05-18 22:38:23 PDT
It's possible to be latched to a DOM element, then attempt a new scroll event where the hit test for the mouse event returns NULL for the target element. When this happens, the NULL element is dereferenced without a NULL check resulting in a crash. This patch corrects this mistake.
Attachments
Patch
(1.36 KB, patch)
2014-05-18 22:47 PDT
,
Brent Fulgham
simon.fraser
: review+
Details
Formatted Diff
Diff
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Add attachment
proposed patch, testcase, etc.
Brent Fulgham
Comment 1
2014-05-18 22:39:00 PDT
<
rdar://problem/16761067
>
Brent Fulgham
Comment 2
2014-05-18 22:47:11 PDT
Created
attachment 231676
[details]
Patch
Brent Fulgham
Comment 3
2014-05-18 22:49:32 PDT
Wow, Simon. That was fast!
Brent Fulgham
Comment 4
2014-05-18 22:51:03 PDT
Committed
r169037
: <
http://trac.webkit.org/changeset/169037
>
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