From 9a9bfb6443b16316ff124456cdb6d1e2d0281c53 Mon Sep 17 00:00:00 2001
From: hitstergtd <hitstergtd@users.noreply.github.com>
Date: Mon, 18 Apr 2016 14:44:54 +0100
Subject: [PATCH] Problem: test_udp does not release resources properly

Solution:
- call zmq_msg_close() if there is an error
- call free() to release resources if there is an error (CWE-404)
---
 tests/test_udp.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/test_udp.cpp b/tests/test_udp.cpp
index 6a48b562..b5b1981f 100644
--- a/tests/test_udp.cpp
+++ b/tests/test_udp.cpp
@@ -57,8 +57,10 @@ int msg_recv_cmp (zmq_msg_t *msg_, void *s_, const char* group_, const char* bod
         return -1;
 
     int recv_rc = zmq_msg_recv (msg_, s_, 0);
-    if (recv_rc == -1)
+    if (recv_rc == -1) {
+        zmq_msg_close(msg_);
         return -1;
+    }
 
     if (strcmp (zmq_msg_group (msg_), group_) != 0)
     {
@@ -73,6 +75,7 @@ int msg_recv_cmp (zmq_msg_t *msg_, void *s_, const char* group_, const char* bod
     if (strcmp (body, body_) != 0)
     {
         zmq_msg_close (msg_);
+        free(body);
         return -1;
     }