vcl: fix coverity warning

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id9f922eafe4a68661d2858d72fc548a372e9596a

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index a439d25..cc4464b 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -3637,16 +3637,18 @@ vppcom_session_attr (uint32_t session_handle, uint32_t op,
       break;
 
     case VPPCOM_ATTR_GET_DOMAIN:
-      if (buffer && buflen && (*buflen >= sizeof (int)))
+      if (!(buffer && buflen && (*buflen >= sizeof (int))))
        {
-         if (session->transport.is_ip4)
-           *(int *) buffer = AF_INET;
-         else
-           *(int *) buffer = AF_INET6;
-         *buflen = sizeof (int);
+         rv = VPPCOM_EINVAL;
+         break;
        }
+
+      if (session->transport.is_ip4)
+       *(int *) buffer = AF_INET;
       else
-       rv = VPPCOM_EINVAL;
+       *(int *) buffer = AF_INET6;
+      *buflen = sizeof (int);
+
       VDBG (2, "VPPCOM_ATTR_GET_DOMAIN: %d, buflen %u", *(int *) buffer,
            *buflen);
       break;