commit ec9bac4226c2315c034147ece107fdc1f061e4b5
author Antoine Pitrou <solipsis@pitrou.net> Wed Apr 18 16:57:54 2012 +0200
committer Antoine Pitrou <solipsis@pitrou.net> Wed Apr 18 16:57:54 2012 +0200
tree c35ffb3233e5ec2efe8aa3b16af477e199f1dbbb
parent da20cd2b6bf40d712f6296b9e21ff099b22aab71

Fix it for good :-)

Python/errors.c

diff --git a/Python/errors.c b/Python/errors.c
index 558404a..36ab3d8 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -593,7 +593,7 @@
     if (msg == NULL)
         return NULL;
 
-    args = PyTuple_New(0);
+    args = PyTuple_New(1);
     if (args == NULL)
         return NULL;
 
@@ -604,12 +604,10 @@
     }
 
     if (name == NULL) {
-        Py_INCREF(Py_None);
         name = Py_None;
     }
 
     if (path == NULL) {
-        Py_INCREF(Py_None);
         path = Py_None;
     }