From 074180119fc90d5fd04ef9e8a5ee1910d6f9ad8e Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Wed, 5 Apr 2017 10:22:40 +0200
Subject: Do not leak the new CData node if adding fails

For https://bugzilla.gnome.org/show_bug.cgi?id=780918
---
 SAX2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'SAX2.c')

diff --git a/SAX2.c b/SAX2.c
index 5cbb700a..0f0ad2a4 100644
--- a/SAX2.c
+++ b/SAX2.c
@@ -2805,7 +2805,8 @@ xmlSAX2CDataBlock(void *ctx, const xmlChar *value, int len)
 	xmlTextConcat(lastChild, value, len);
     } else {
 	ret = xmlNewCDataBlock(ctxt->myDoc, value, len);
-	xmlAddChild(ctxt->node, ret);
+	if (xmlAddChild(ctxt->node, ret) == NULL)
+		xmlFreeNode(ret);
     }
 }
 
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