output/alert: Correct FORWARD_NULL Coverity issue.

This commit corrects the FORWARD_NULL issue in AlertJson by null-checking p->flow
5 years ago · b2c1dab2da
parent bd22e0d7a4
commit b2c1dab2da
1 changed files with 1 additions and 1 deletions
--- a/src/output-json-alert.c
+++ b/src/output-json-alert.c
@ -563,7 +563,7 @@ static int AlertJson(ThreadVars *tv, JsonAlertLogThread *aft, const Packet *p)
        }
        /* including fileinfo data is configured by the metadata setting */
-        if (json_output_ctx->flags & LOG_JSON_RULE_METADATA) {
+        if (json_output_ctx->flags & LOG_JSON_RULE_METADATA && p->flow != NULL) {
            FileContainer *ffc = AppLayerParserGetFiles(p->flow,
                    p->flowflags & FLOW_PKT_TOSERVER ? STREAM_TOSERVER:STREAM_TOCLIENT);
            if (ffc != NULL) {