X-Git-Url: http://www.project-moonshot.org/gitweb/?p=mech_eap.git;a=blobdiff_plain;f=libeap%2Fsrc%2Futils%2Fxml_libxml2.c;fp=libeap%2Fsrc%2Futils%2Fxml_libxml2.c;h=7b6d2764b0ed2f0ab24ee65dc6fb1e4a32773cc2;hp=c92839461dad4c8fc73ff9ba47b60eecd7808add;hb=d1dd9aae6741e74f20bfc35e1db598652680279d;hpb=bd3bd69af16ab99706ba70ed11a3e291e968e5c6

diff --git a/libeap/src/utils/xml_libxml2.c b/libeap/src/utils/xml_libxml2.c
index c928394..7b6d276 100644
--- a/libeap/src/utils/xml_libxml2.c
+++ b/libeap/src/utils/xml_libxml2.c
@@ -212,6 +212,8 @@ char * xml_node_to_str(struct xml_node_ctx *ctx, xml_node_t *node)
 	xmlDocSetRootElement(doc, n);
 	xmlDocDumpFormatMemory(doc, &buf, &bufsiz, 0);
 	xmlFreeDoc(doc);
+	if (!buf)
+		return NULL;
 	pos = (char *) buf;
 	if (strncmp(pos, "<?xml", 5) == 0) {
 		pos = strchr(pos, '>');