From: Victor Stinner <victor.stinner@haypocalc.com>
Date: Thu, 26 May 2011 12:25:13 +0000 (+0200)
Subject: print_exception(): handle correctly PyObject_GetAttrString() failure
X-Git-Tag: v3.3.0a1~2183^2~89
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=13b21bd749aef0f6b18cec0e7e5d1d3e643f106a;p=thirdparty%2FPython%2Fcpython.git

print_exception(): handle correctly PyObject_GetAttrString() failure

Bug found by the Clang Static Analyzer.
---

diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index b55dc5b20166..232d7befa02f 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1593,7 +1593,7 @@ print_exception(PyObject *f, PyObject *value)
         moduleName = PyObject_GetAttrString(type, "__module__");
         if (moduleName == NULL || !PyUnicode_Check(moduleName))
         {
-            Py_DECREF(moduleName);
+            Py_XDECREF(moduleName);
             err = PyFile_WriteString("<unknown>", f);
         }
         else {