The Precise Pangolin has reached end of life, so this bug will not be
fixed for that release
** Changed in: compiz (Ubuntu Precise)
Status: New => Won't Fix
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https://bugs.launchpad.net/bugs/1015151
Title:
[BNR] Compiz crash in movementWindowOnScreen (caused by fix 755842)
Status in Compiz:
Fix Released
Status in Compiz Main Plugins:
Fix Committed
Status in compiz package in Ubuntu:
Fix Released
Status in compiz-plugins-main package in Ubuntu:
In Progress
Status in compiz source package in Precise:
Won't Fix
Status in compiz-plugins-main source package in Precise:
Fix Released
Bug description:
[Impact]
A crash after fix to bug #755842.
[Test case]
Use super+W rapidly a few times.
[Regression Potential]
Should be low, correct usage of the vector variable. Test wall
plugin's offset movement functionality in general.
TESTCASE:
ctest -D ExperimentalMemCheck
(this option was only added on 20 June 2012)
ORIGINAL DESCRIPTION:
Running compiz 1:0.9.8+bzr3249-0ubuntu1 got a crash in movementWindowOnScreen
after doing super+W a few times.
valgrind says:
==3648== Invalid read of size 2
==3648== at 0x806092A: compiz::wall::movementWindowOnScreen(CompRect
const&, CompRegion const&) (rect.h:178)
==3648== by 0x44BCEC7: ???
==3648== Address 0x44bd026 is 14 bytes inside a block of size 20 free'd
==3648== at 0x402ACFC: operator delete(void*) (in
/usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)
==3648== by 0x8060965: compiz::wall::movementWindowOnScreen(CompRect
const&, CompRegion const&) (new_allocator.h:98)
==3648== by 0x44BCEC7: ???
The classic case of iterating a temporary vector that goes out of
scope while iterating. Annoying.
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