output-json-alert: don't decref used object

In the unlikely case of a allocation error we will still use the
existing object so it should not be decref and freed.

diff --git a/src/output-json-alert.c b/src/output-json-alert.c
index 7526c96029ee1cb4fb7d18d72c22b18c36c9b97b..32f956dd7b95c484ffc0431257da40fb1aa1682b 100644 (file)
--- a/src/output-json-alert.c
+++ b/src/output-json-alert.c
@@ -246,7 +246,6 @@ void AlertJsonHeader(const Packet *p, const PacketAlert *pa, json_t *js)
 
     json_t *ajs = json_object();
     if (ajs == NULL) {
-        json_decref(js);
         return;
     }