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* SF 1055820: weakref callback vs gc vs threadsTim Peters2004-10-301-1/+113
| | | | | | | | 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.
* SF bug 839548: Bug in type's GC handling causes segfaults.Tim Peters2003-11-201-0/+107
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.