Re: Issue 56035 in chromium: Renderer crash around WebCore::Font::glyphDataForCharacter-7C621D7

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chro...@googlecode.com

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Sep 17, 2010, 5:39:36 PM9/17/10
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Updates:
Status: Assigned
Owner: y...@chromium.org

Comment #1 on issue 56035 by dgla...@chromium.org: Renderer crash around
WebCore::Font::glyphDataForCharacter-7C621D7
http://code.google.com/p/chromium/issues/detail?id=56035

Fujishima-san, can you take a look at this?

chro...@googlecode.com

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Sep 20, 2010, 9:11:34 PM9/20/10
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Comment #2 on issue 56035 by y...@google.com: Renderer crash around
WebCore::Font::glyphDataForCharacter-7C621D7
http://code.google.com/p/chromium/issues/detail?id=56035

Certainly.

chro...@googlecode.com

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Sep 26, 2010, 9:54:25 PM9/26/10
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Comment #4 on issue 56035 by y...@google.com: Renderer crash around
WebCore::Font::glyphDataForCharacter-7C621D7
http://code.google.com/p/chromium/issues/detail?id=56035

I've nailed down what is going wrong -- WebKit
RenderStyle.m_cachedPseudoStyles is holding a stale style that has been
invalidated by a web font load. I've yet to find the exact condition that
causes it and how to fix it.

Considering the WebKit review cycle, etc., I guess I'd need several days to
land the fix.

chro...@googlecode.com

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Sep 27, 2010, 8:42:19 AM9/27/10
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Comment #5 on issue 56035 by yu...@chromium.org: Renderer crash around
WebCore::Font::glyphDataForCharacter-7C621D7
http://code.google.com/p/chromium/issues/detail?id=56035

Reduction. Opening the attached file should crash the tab. (May require a
few reloads.)

Safari also crashes, especially the debug build. Release build is harder to
crash but you see empty space for the first letter area.

Attachments:
first-letter.html 313 bytes

chro...@googlecode.com

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Sep 30, 2010, 5:19:35 AM9/30/10
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Comment #6 on issue 56035 by yu...@chromium.org: Renderer crash around
WebCore::Font::glyphDataForCharacter-7C621D7
http://code.google.com/p/chromium/issues/detail?id=56035

Filed a WebKit bug https://bugs.webkit.org/show_bug.cgi?id=46878

I understand what is happening, but I'm not sure how to fix it.


chro...@googlecode.com

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Sep 30, 2010, 6:23:57 AM9/30/10
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Updates:
Status: Duplicate
Cc: jsc...@chromium.org
Mergedinto: 55215

Comment #7 on issue 56035 by scarybeasts: Renderer crash around

WebCore::Font::glyphDataForCharacter-7C621D7
http://code.google.com/p/chromium/issues/detail?id=56035

I'm pretty sure this is a duplicate of 55215.

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