fix null dereference in detect parse test - clang fix

src/detect-parse.c

@@ -2059,6 +2059,8 @@ int SigParseTest09(void) {
     DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (msg:\"boo\"; sid:2; rev:2;)");
     result &= (de_ctx->sig_list != NULL && de_ctx->sig_list->id == 2 &&
                de_ctx->sig_list->rev == 2);
+    if (result == 0)
+        goto end;
     result &= (de_ctx->sig_list->next != NULL && de_ctx->sig_list->next->id == 1 &&
                de_ctx->sig_list->next->rev == 6);
     if (result == 0)