diff -r fb1d7a42663c -r 37dd322adc81 mercurial/parsers.c
--- a/mercurial/parsers.c	Sun Oct 19 19:03:23 2008 +0200
+++ b/mercurial/parsers.c	Sun Oct 19 19:10:26 2008 +0200
@@ -408,7 +408,6 @@
 	Py_XDECREF(nodemap);
 	Py_XDECREF(cache);
 	Py_XDECREF(rval);
-	Py_XDECREF(data_obj);
 	return NULL;
 }