Bug 143103

Summary: Crash when laying out (char)0
Product: WebKit Reporter: Myles C. Maxfield <mmaxfield>
Component: New BugsAssignee: Myles C. Maxfield <mmaxfield>
Severity: Normal CC: mitz, webkit-bug-importer
Priority: P2 Keywords: InRadar, Regression
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
Patch none

Description Myles C. Maxfield 2015-03-26 10:07:46 PDT
Crash when laying out (char)0
Comment 1 Myles C. Maxfield 2015-03-26 10:12:58 PDT
Created attachment 249494 [details]
Comment 2 Myles C. Maxfield 2015-03-26 10:16:48 PDT
Comment 3 Simon Fraser (smfr) 2015-03-26 10:21:46 PDT
Comment on attachment 249494 [details]

View in context: https://bugs.webkit.org/attachment.cgi?id=249494&action=review

> Source/WebCore/ChangeLog:13
> +        No new tests, for now. I'm having trouble creating a test because
> +        the site that causes this bug generates their page using script,
> +        and the script is all minified, and difficult to understand. I
> +        will contact the owner of the site and ask for and unminified
> +        version of their sources. However, I don't want to that to block
> +        this tiny fix from going in.

This doesn't explain what the fix is.
Comment 4 Myles C. Maxfield 2015-03-26 10:29:08 PDT
Created attachment 249495 [details]
Comment 5 Myles C. Maxfield 2015-03-26 10:30:35 PDT
Committed r182015: <http://trac.webkit.org/changeset/182015>
Comment 6 mitz 2015-03-26 10:33:29 PDT
A better title for this bug would have been “REGRESSION (r179368): Null deref in WebCore::Font::systemFallbackFontForCharacter loading http://paste.ofcode.org