commit 9c5b51541cff55dacb899fb0711e675063ad0e96
author Georg Brandl <georg@python.org> Tue May 13 21:32:03 2008 +0000
committer Georg Brandl <georg@python.org> Tue May 13 21:32:03 2008 +0000
tree 1d396f0bd0ea087209cfd84040a68e67a4e42c75
parent 18eb1fa2dd0e4f6b80e1cc31fc712eebfc610154

Fix a refleak in the _warnings module.

Python/_warnings.c

diff --git a/Python/_warnings.c b/Python/_warnings.c
index e75d4fd..6603bf0 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -408,8 +408,10 @@
                 /* A proper implementation of warnings.showwarning() should
                     have at least two default arguments. */
                 if ((defaults == NULL) || (PyTuple_Size(defaults) < 2)) {
-                    if (PyErr_WarnEx(PyExc_DeprecationWarning, msg, 1) < 0)
+                    if (PyErr_WarnEx(PyExc_DeprecationWarning, msg, 1) < 0) {
+                        Py_DECREF(show_fxn);
                         goto cleanup;
+                    }
                 }
                 res = PyObject_CallFunctionObjArgs(show_fxn, message, category,
                                                     filename, lineno_obj,