[Webkit-unassigned] [Bug 18830] Assertion failure (using HashMap empty value) in svg/W3C-SVG-1.1/fonts-glyph-02-t.svg

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=18830





------- Comment #10 from zecke at selfish.org  2008-11-26 04:57 PDT -------
(In reply to comment #9)
> (From update of attachment 25224 [review])

> My approach here would be to start by cleaning up the code to the point where I
> understood what it was doing...

Well, it is pretty easy. Just do a git/svn blame on the code, you will see
Maciej's change for acid3 and you will recognize what is wrong with the whole
approach.

1.) One should fix mem corruption as this will crash in the field
2.) As Mitz pointed out on IRC the whole SVG Font stuff should walk the text in
logical order and not visual one...but this is a bigger task


This patch is only fixing the crash by making sure that the string is not
accessed out of bounds. I can and should write a changelog entry though.


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