Improve http cookie htp state checking before using it.

16 years ago · d35dd1c4ea
parent 6f76ed6804
commit d35dd1c4ea
1 changed files with 4 additions and 3 deletions
--- a/src/detect-http-cookie.c
+++ b/src/detect-http-cookie.c
@ -75,12 +75,13 @@ int DetectHttpCookieMatch (ThreadVars *t, DetectEngineThreadCtx *det_ctx,
        return 0;
    }

-    if (htp_state->connp->conn == NULL) {
+    int ret = 0;
+    SCMutexLock(&f->m);
+    if (htp_state->connp == NULL && htp_state->connp->conn == NULL) {
        SCLogDebug("HTTP connection structure is NULL");
        return 0;
    }
-    int ret = 0;
-    SCMutexLock(&f->m);
+
    htp_tx_t *tx = list_get(htp_state->connp->conn->transactions, 0);

    if (tx == NULL) {