[PyQt] "Cannot unlock an unlocked lock"
Matthieu Brucher
matthieu.brucher at gmail.com
Tue Jul 1 20:25:55 BST 2008
Hello,
I'm trying to use a lock on a thread, and I use the following code :
try:
self.lock.lockForWrite()
self.currentScreen = 1 if self.currentScreen == 0 else 0
finally:
self.lock.unlock()
The problem is that the finally close crashes with the following
assertion error:
ASSERT failure in QReadWriteLock::unlock(): "Cannot unlock an unlocked
lock", file thread/qreadwritelock.cpp, line 346
This is with Ubuntu, PyQt 4.4.3-2.
With Fedora 8, PyQt 4.3.3, the assertion does not failed.
Any idea ?
Thanks,
Matthieu
--
French PhD student
Website : http://matthieu-brucher.developpez.com/
Blogs : http://matt.eifelle.com and http://blog.developpez.com/?blog=92
LinkedIn : http://www.linkedin.com/in/matthieubrucher
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