From 92ad63abb78fc51b88d2c511f6c85a975509b8f9 Mon Sep 17 00:00:00 2001
From: Eric Leblond <eric@regit.org>
Date: Fri, 18 Mar 2016 09:23:31 +0100
Subject: [PATCH] output-json-email: fix error code

Returning early if first function call fail could avoid some issue.
---
 src/output-json-email-common.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/output-json-email-common.c b/src/output-json-email-common.c
index f91f7f307388..b2750490d098 100644
--- a/src/output-json-email-common.c
+++ b/src/output-json-email-common.c
@@ -371,6 +371,10 @@ TmEcode JsonEmailLogJson(JsonEmailLogThread *aft, json_t *js, const Packet *p, F
     OutputJsonEmailCtx *email_ctx = aft->emaillog_ctx;
     SMTPTransaction *tx = (SMTPTransaction *) vtx;
 
+    if (sjs == NULL) {
+        SCReturnInt(TM_ECODE_FAILED);
+    }
+
     if ((email_ctx->flags & LOG_EMAIL_EXTENDED) || (email_ctx->fields != 0))
         JsonEmailLogJSONCustom(email_ctx, sjs, tx);