From 09994a9c595b35e0ee99e69172abf8b8a1ff7994 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Sat, 20 Jul 2013 22:41:58 +0200
Subject: Check return value of flush_character_buffer() CID 486663

---
 Modules/pyexpat.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
index 01ac14e..07b1348d 100644
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -1503,7 +1503,9 @@ xmlparse_setattro(xmlparseobject *self, PyObject *name, PyObject *v)
       if (self->buffer != NULL) {
         /* there is already a buffer */
         if (self->buffer_used != 0) {
-          flush_character_buffer(self);
+            if (flush_character_buffer(self) < 0) {
+                return -1;
+            }
         }
         /* free existing buffer */
         free(self->buffer);
-- 
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