Comment 21 for bug 706918

(gdb) bt
#0 RegexExp::evaluate (this=0xd30d10, w=<value optimized out>)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/plugins/regex/src/regex.cpp:137
#1 0x00000000004480bf in matchEvalOps (list=..., w=0x10f2730)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/src/match.cpp:481
#2 0x000000000044807b in matchEvalOps (list=..., w=0x10f2730)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/src/match.cpp:476
#3 0x00007fd17728b939 in DecorWindow::update (this=0x11573b0,
    allowDecoration=true)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/plugins/decor/src/decor.cpp:877
#4 0x00007fd17728e854 in DecorWindow::DecorWindow (this=0x11573b0,
    w=0x10f2730)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/plugins/decor/src/decor.cpp:2139
#5 0x00007fd177291eb9 in VTableForScreenAndWindow<DecorScreen, DecorWindow>::initWindow (this=<value optimized out>, w=0x10f2730)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/include/core/plugin.h:257
#6 0x0000000000450e95 in CompPlugin::windowInitPlugins (w=0x10f2730)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/src/plugin.cpp:396
#7 0x0000000000442007 in CompWindow::CompWindow (this=0x10f2730,
    aboveId=<value optimized out>, wa=..., priv=0x1157030)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/src/window.cpp:5305
#8 0x0000000000442470 in CoreWindow::manage (this=0x114f2d0,
    aboveId=81792395, wa=...)
    at /home/cwillu/work/compiz/compiz-0.9.4+bzr20110415/src/window.cpp:5324
#9 0x000000000044f473 in CompScreen::handleEvent (this=0x9f09f0,
    event=0x7fff92a34f40)
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