commit f2b34b8b9669598d4294488cf3bb8ab4465b7097
author Ross Lagerwall <rosslagerwall@gmail.com> Fri Aug 24 13:25:59 2012 +0200
committer Ross Lagerwall <rosslagerwall@gmail.com> Fri Aug 24 13:25:59 2012 +0200
tree 9e20c697638518a5f3a53fc5caeed47fa8193e9e
parent 01d183732ef458e046c3c3d16282120aa4fe3136

Issue 15777: Fix a refleak in _posixsubprocess.

It was exposed by 03c98d05b140 and dbbf3ccf72e8.

Modules/_posixsubprocess.c

diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c
index c93f537..59673f4 100644
--- a/Modules/_posixsubprocess.c
+++ b/Modules/_posixsubprocess.c
@@ -566,8 +566,10 @@
     }
 
     exec_array = _PySequence_BytesToCharpArray(executable_list);
-    if (!exec_array)
+    if (!exec_array) {
+        Py_XDECREF(gc_module);
         return NULL;
+    }
 
     /* Convert args and env into appropriate arguments for exec() */
     /* These conversions are done in the parent process to avoid allocating