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

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Patch by Suman Saha.
This commit is contained in:
Antoine Pitrou 2012-02-15 02:42:46 +01:00
parent 71135624d8
commit f5f1fe0cb5
2 changed files with 6 additions and 1 deletions
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3
Misc/NEWS
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@ -113,6 +113,9 @@ Core and Builtins
Library Library
------- -------
- Issue #13015: Fix a possible reference leak in defaultdict.__repr__.
Patch by Suman Saha.
- Issue #10287: nntplib now queries the server's CAPABILITIES first before - Issue #10287: nntplib now queries the server's CAPABILITIES first before
sending MODE READER, and only sends it if not already in READER mode. sending MODE READER, and only sends it if not already in READER mode.
Patch by Hynek Schlawack. Patch by Hynek Schlawack.

4
Modules/_collectionsmodule.c
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@ -1401,8 +1401,10 @@ 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 = PyUnicode_FromString("..."); defrepr = PyUnicode_FromString("...");
} }
else else