config: fix null dereference in MacSetRegisterFlowStorage

Crash happens with --set outputs.eve-json.types.files.force-magic=yes
4 years ago · 8bf6530540
parent 39575e2cc9
commit 8bf6530540
1 changed files with 1 additions and 1 deletions
--- a/src/util-macset.c
+++ b/src/util-macset.c
@ -66,7 +66,7 @@ void MacSetRegisterFlowStorage(void)
       has the ethernet setting enabled */
    if (root != NULL) {
        TAILQ_FOREACH(node, &root->head, next) {
-            if (strcmp(node->val, "eve-log") == 0) {
+            if (node->val && strcmp(node->val, "eve-log") == 0) {
                const char *enabled = ConfNodeLookupChildValue(node->head.tqh_first, "enabled");
                if (enabled != NULL && ConfValIsTrue(enabled)) {
                    const char *ethernet = ConfNodeLookupChildValue(node->head.tqh_first, "ethernet");