X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fgmond.c;h=09d713789f49402f1f8412486a56b9fd05c38ed0;hb=81a5fd5046c6a39f580a8fc1a3af837fd5f5aa5c;hp=0811c2b919d3a29c6d14b11b259377468781c8cb;hpb=09c6a320f3cb36b5dbb2c2ce43858f33be7acf9b;p=collectd.git

diff --git a/src/gmond.c b/src/gmond.c
index 0811c2b9..09d71378 100644
--- a/src/gmond.c
+++ b/src/gmond.c
@@ -222,13 +222,13 @@ static int create_sockets (socket_entry_t **ret_sockets, /* {{{ */
   struct addrinfo *ai_ptr;
   int              ai_return;
 
-  socket_entry_t *sockets;
-  size_t          sockets_num;
+  socket_entry_t *sockets = NULL;
+  size_t          sockets_num = 0;
 
   int status;
-    
-  sockets     = *ret_sockets;
-  sockets_num = *ret_sockets_num;
+
+  if (*ret_sockets != NULL)
+    return (EINVAL);
 
   memset (&ai_hints, 0, sizeof (ai_hints));
   ai_hints.ai_flags    = 0;
@@ -360,8 +360,11 @@ static int create_sockets (socket_entry_t **ret_sockets, /* {{{ */
 
   freeaddrinfo (ai_list);
 
-  if ((*ret_sockets_num) >= sockets_num)
+  if (sockets_num == 0)
+  {
+    sfree (sockets);
     return (-1);
+  }
 
   *ret_sockets = sockets;
   *ret_sockets_num = sockets_num;