commit 76464494bc1a6779cc4839a28238fb7ea4104a5a
author Mark Dickinson <mdickinson@enthought.com> Thu Oct 25 10:46:28 2012 +0100
committer Mark Dickinson <mdickinson@enthought.com> Thu Oct 25 10:46:28 2012 +0100
tree 420dc4593bc35c2ecd6611059c38f050375151ba
parent 837cd06d36f7e69fc51e5bce7631041161f9b864

Fix math.factorial KeyboardInterrupt segfault.  Thanks Amaury for report and diagnosis.

Modules/mathmodule.c

diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
index 2c4cc73..142eca4 100644
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -1330,14 +1330,13 @@
         Py_DECREF(outer);
         outer = tmp;
     }
-
-    goto done;
+    Py_DECREF(inner);
+    return outer;
 
   error:
     Py_DECREF(outer);
-  done:
     Py_DECREF(inner);
-    return outer;
+    return NULL;
 }
 
 /* Lookup table for small factorial values */