[Webkit-unassigned] [Bug 30437] Japanese Text Search Problem

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=30437





--- Comment #17 from Mark Rowe (bdash) <mrowe at apple.com>  2009-10-20 17:20:38 PDT ---
After this change the SnowLeopard debug bot is hitting numerous assertion
failures with stack traces like so:

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000bbadbeef
Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                   0x000000010163333c
WebCore::createSearcher() + 216 (TextIterator.cpp:1534)
1   com.apple.WebCore                   0x000000010163336f WebCore::searcher()
+ 23 (TextIterator.cpp:1541)
2   com.apple.WebCore                   0x000000010163a27f
WebCore::SearchBuffer::SearchBuffer(WebCore::String const&, bool) + 247
(TextIterator.cpp:1581)
3   com.apple.WebCore                   0x0000000101636736
WebCore::findPlainText(WebCore::CharacterIterator&, WebCore::String const&,
bool, bool, unsigned long&) + 81 (TextIterator.cpp:1983)
4   com.apple.WebCore                   0x0000000101637bff
WebCore::findPlainText(WebCore::Range const*, WebCore::String const&, bool,
bool) + 116 (TextIterator.cpp:2015)


I’m going to verify that I can reproduce this locally and may end up rolling
this change out.

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