Bug 66453

Summary: REGRESSION(r90971): Null pointer dereference with placeholder and webkit-scrollbar-corner
Product: WebKit Reporter: Kent Tamura <tkent>
Component: Layout and RenderingAssignee: Kent Tamura <tkent>
Status: RESOLVED FIXED    
Severity: Major CC: dglazkov, hyatt, jamesr, mikelawther, simon.fraser, webkit.review.bot
Priority: P1    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Attachments:
Description Flags
Patch none

Kent Tamura
Reported 2011-08-17 22:54:11 PDT
http://code.google.com/p/chromium/issues/detail?id=90726 Repro: <style> ::-webkit-scrollbar-corner { color: Red; } </style> <input placeholder="foo"> <p>Focus on the input and hit Escape</p> <script> document.querySelector("input").addEventListener("keydown", function() { this.style.display = "none"; }); </script>
Attachments
Patch (4.03 KB, patch)
2011-08-18 00:12 PDT, Kent Tamura 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Kent Tamura
Comment 1 2011-08-18 00:12:51 PDT
Created attachment 104308 [details] Patch
Kent Tamura
Comment 2 2011-08-18 00:39:06 PDT
(In reply to comment #1) > Created an attachment (id=104308) [details] > Patch I thought this bug can be reproducible without placeholder, but I couldn't make a repro. I don't know if a RenderBlock with position:relative and visibility:hidden without an enclosing layer is a correct status.
Dimitri Glazkov (Google)
Comment 3 2011-08-18 07:03:42 PDT
Looks reasonable to me. Dave, Simon?
WebKit Review Bot
Comment 4 2011-08-18 18:33:21 PDT
Comment on attachment 104308 [details] Patch Clearing flags on attachment: 104308 Committed r93382: <http://trac.webkit.org/changeset/93382>
WebKit Review Bot
Comment 5 2011-08-18 18:33:27 PDT
All reviewed patches have been landed. Closing bug.
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