psychon f8178e9bc8 Fix a user-after-free bug ...

When a user is deleted we didn't properly clean up after it. Active DCC
connections (CDCCBounce and CDCCSock) where left laying around and at some later
point of time they used their CUser* pointer which now pointed to invalid data.

This bug is similar to the one from r1557.

Thanks to cnu, our beloved master of destruction, for finding yet another way to
make ZNC break and for testing the patch.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1575 726aef4b-f618-498e-8847-2d620e286838

2009-07-22 16:54:52 +00:00

7.0 KiB

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