From 6bb1fdcbea31a3e774dda646f2aeecaa7ea1ef51 Mon Sep 17 00:00:00 2001 From: Alvaro Neira Date: Mon, 2 Mar 2015 20:58:38 +0100 Subject: xml: test if the root node name is initialized If the root node name is missing, we have a crash. Signed-off-by: Alvaro Neira Ayuso Signed-off-by: Pablo Neira Ayuso --- src/mxml.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mxml.c b/src/mxml.c index 0001ba0..b68f86f 100644 --- a/src/mxml.c +++ b/src/mxml.c @@ -43,7 +43,8 @@ mxml_node_t *nft_mxml_build_tree(const void *data, const char *treename, goto err; } - if (strcmp(tree->value.opaque, treename) == 0) + if (tree->value.opaque != NULL && + strcmp(tree->value.opaque, treename) == 0) return tree; err->error = NFT_PARSE_EMISSINGNODE; -- cgit v1.2.3