commit 13b21bd749aef0f6b18cec0e7e5d1d3e643f106a
author Victor Stinner <victor.stinner@haypocalc.com> Thu May 26 14:25:13 2011 +0200
committer Victor Stinner <victor.stinner@haypocalc.com> Thu May 26 14:25:13 2011 +0200
tree 354e3487d474d01ebd4a82e505ca52336a539eec
parent a1a807b6efdbdaa0af7da4aff46a4a205d87e8f9

print_exception(): handle correctly PyObject_GetAttrString() failure

Bug found by the Clang Static Analyzer.

Python/pythonrun.c

diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index b55dc5b..232d7be 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1593,7 +1593,7 @@
         moduleName = PyObject_GetAttrString(type, "__module__");
         if (moduleName == NULL || !PyUnicode_Check(moduleName))
         {
-            Py_DECREF(moduleName);
+            Py_XDECREF(moduleName);
             err = PyFile_WriteString("<unknown>", f);
         }
         else {