Details
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Bug
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Resolution: Done
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P1: Critical
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4.7.4, 4.8.2, 5.0.0
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None
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We have reproduced this with Qt 4.8.2 (32-bit, built by us) on Windows 7 Pro and QtSdk 1.1.3 (Downloaded pre-built) on Mac OS X.
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e8f6cd2c547923cfcca611cf5db284a2e9225bf7
Description
Whenever we attempt a search containing square brackets, Assistant crashes. The gdb report and stack trace for the precompiled 4.7.4 Assistant (from QtSDK 1.1.3) on Mac OS X is as follows:
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
[Switching to process 31905 thread 0x811b]
0x00000001028a06ca in typeinfo for QWebInspector ()
(gdb) where
#0 0x00000001028a06ca in typeinfo for QWebInspector ()
#1 0x00000001028d3350 in typeinfo for QWebInspector ()
#2 0x00000001028d36e9 in typeinfo for QWebInspector ()
#3 0x00000001028d266d in typeinfo for QWebInspector ()
#4 0x00000001028d2d04 in typeinfo for QWebInspector ()
#5 0x00000001028d2ba7 in typeinfo for QWebInspector ()
#6 0x00000001028d2f08 in typeinfo for QWebInspector ()
#7 0x00000001028d28ef in typeinfo for QWebInspector ()
#8 0x000000010290e3de in QCLuceneQueryParser::parse ()
#9 0x000000010290e95a in QCLuceneQueryParser::parse ()
#10 0x0000000100206d1c in QHelpSearchResultWidget::changeEvent ()
#11 0x0000000100207227 in QHelpSearchResultWidget::changeEvent ()
#12 0x0000000100208248 in QHelpSearchResultWidget::changeEvent ()
#13 0x00000001003252f5 in QThread::setPriority ()
#14 0x00007fff8388b742 in _pthread_start ()
#15 0x00007fff83878181 in thread_start ()
(gdb)