tls app layer: add missing free

issuerdn was not freed at exit.

diff --git a/src/app-layer-ssl.c b/src/app-layer-ssl.c
index 84ff31d3b9344c89d9a31ca67904338995b6356a..4a30d00b3768e31e4a53617206d2d04b3e04bccf 100644 (file)
--- a/src/app-layer-ssl.c
+++ b/src/app-layer-ssl.c
@@ -882,7 +882,10 @@ void SSLStateFree(void *p)
 
     if (ssl_state->trec)
         SCFree(ssl_state->trec);
-    SCFree(ssl_state->cert0_subject);
+    if (ssl_state->cert0_subject)
+        SCFree(ssl_state->cert0_subject);
+    if (ssl_state->cert0_issuerdn)
+        SCFree(ssl_state->cert0_issuerdn);
     SCFree(ssl_state);
 
     return;