[Webkit-unassigned] [Bug 28245] findNextLineBreak crashes when inserting a blank span in front of a long line

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=28245





--- Comment #1 from Patrick Geiller <parmanoir at gmail.com>  2009-08-12 21:34:30 PDT ---
bug #18282 also crashes in findNextLineBreak, but with a different stack trace. 

Here's this bug's stack trace.

0   com.apple.WebCore                 0x0145bd75
WebCore::RenderBlock::findNextLineBreak(WebCore::BidiResolver<WebCore::InlineIterator,
WebCore::BidiRun>&, bool, bool&, bool&, WebCore::EClear*) + 5445
1   com.apple.WebCore                 0x0145dce4
WebCore::RenderBlock::layoutInlineChildren(bool, int&, int&) + 2180
2   com.apple.WebCore                 0x01451e0a
WebCore::RenderBlock::layoutBlock(bool) + 570
3   com.apple.WebCore                 0x01443778 WebCore::RenderBlock::layout()
+ 40
4   com.apple.WebCore                 0x01451352
WebCore::RenderBlock::layoutBlockChildren(bool, int&) + 914
5   com.apple.WebCore                 0x014522dc
WebCore::RenderBlock::layoutBlock(bool) + 1804
6   com.apple.WebCore                 0x01443778 WebCore::RenderBlock::layout()
+ 40
7   com.apple.WebCore                 0x01451352
WebCore::RenderBlock::layoutBlockChildren(bool, int&) + 914
8   com.apple.WebCore                 0x014522dc
WebCore::RenderBlock::layoutBlock(bool) + 1804
9   com.apple.WebCore                 0x01443778 WebCore::RenderBlock::layout()
+ 40
10  com.apple.WebCore                 0x01451352
WebCore::RenderBlock::layoutBlockChildren(bool, int&) + 914
11  com.apple.WebCore                 0x014522dc
WebCore::RenderBlock::layoutBlock(bool) + 1804
12  com.apple.WebCore                 0x01443778 WebCore::RenderBlock::layout()
+ 40
13  com.apple.WebCore                 0x01451352
WebCore::RenderBlock::layoutBlockChildren(bool, int&) + 914
14  com.apple.WebCore                 0x014522dc
WebCore::RenderBlock::layoutBlock(bool) + 1804
15  com.apple.WebCore                 0x01443778 WebCore::RenderBlock::layout()
+ 40
16  com.apple.WebCore                 0x014f8b6a WebCore::RenderView::layout()
+ 250

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