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Issue #13015: Fix a possible reference leak in defaultdict.__repr__. 

Patch by Suman Saha.
This commit is contained in:
Antoine Pitrou 2012-02-15 02:42:46 +01:00
parent ff337ccd4b
commit c39cd783fb
2 changed files with 6 additions and 1 deletions
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3
Misc/NEWS
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@ -90,6 +90,9 @@ Core and Builtins
Library Library
------- -------
- Issue #13015: Fix a possible reference leak in defaultdict.__repr__.
Patch by Suman Saha.
- Issue #13979: A bug in ctypes.util.find_library that caused - Issue #13979: A bug in ctypes.util.find_library that caused
the wrong library name to be returned has been fixed. the wrong library name to be returned has been fixed.

4
Modules/_collectionsmodule.c
View File

@ -1475,8 +1475,10 @@ defdict_repr(defdictobject *dd)
{ {
int status = Py_ReprEnter(dd->default_factory); int status = Py_ReprEnter(dd->default_factory);
if (status != 0) { if (status != 0) {
if (status < 0) if (status < 0) {
Py_DECREF(baserepr);
return NULL; return NULL;
}
defrepr = PyString_FromString("..."); defrepr = PyString_FromString("...");
} }
else else