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Author SHA1 Message Date
Tim Peters
ead8b7ab30 SF 1055820: weakref callback vs gc vs threads 
In cyclic gc, clear weakrefs to unreachable objects before allowing any
Python code (weakref callbacks or __del__ methods) to run.

This is a critical bugfix, affecting all versions of Python since weakrefs
were introduced.  I'll backport to 2.3.
 2004-10-30 23:09:22 +00:00
Tim Peters
403a203223 SF bug 839548: Bug in type's GC handling causes segfaults. 
Also SF patch 843455.

This is a critical bugfix.
I'll backport to 2.3 maint, but not beyond that.  The bugs this fixes
have been there since weakrefs were introduced.
 2003-11-20 21:21:46 +00:00