Crashes in ClassStore::removeWithReferences

[jalal]

Hi

KDevelop crashes a lot with the latest CVS (16/04/03 am). It seems to be 
related to the bug report (Bug #57253) on crashing when saving a file 
header, as the back trace is very similar. I tried stepping through it 
with gdb but could find nothing conclusive.

But, my guess... is that it is to do with something with the threading. 
The crash happens ClassStore::removeWithReferences at the point that it 
tries to increment an iterator which seems to be invalid. So, somewhere 
else, some code is modifying the container and invalidating the 
iterator, which when accessed, crashes.
It happens when saving a header file because the class is reparsed. It 
seems to happen at other times when a background parse happens.

I tried ./configure --disable-threads, but that won't build (obviously!).

If I get the time, I'll try and track it down closer, but thats my 
thoughts for now.

cheers
jalal


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