Fixed some more reference count issues (trac #17).

Distrotech · Dec 8, 2011 · beaa5c0 · beaa5c0
1 parent 8baaca9
commit beaa5c0
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diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,8 @@
 2011-12-08  Tim Waugh  <[email protected]>
 
+	* cupsppd.c (PPD_emitString): Fixed some more reference count
+	issues (trac #17).
+
 	* cupsipp.c: Fixed reference count issue with called object
 	result (trac #17).
 	(cupsipp_iocb_read): Prevent NULL dereference when

diff --git a/cupsppd.c b/cupsppd.c
@@ -551,11 +551,10 @@ PPD_emitString (PPD *self, PyObject *args)
     ret = PyString_FromString(emitted);
     free (emitted);
   } else {
+    Py_INCREF (Py_None);
     ret = Py_None;
   }
 
-  Py_INCREF (ret);
-
   return ret;
 }