From bbc6b095791e187fd99943f9601c49d08c8b867f Mon Sep 17 00:00:00 2001
From: irungentoo <irungentoo@gmail.com>
Date: Fri, 30 Aug 2013 12:54:35 -0400
Subject: [PATCH] put free_connections() back

---
 toxcore/Lossless_UDP.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/toxcore/Lossless_UDP.c b/toxcore/Lossless_UDP.c
index 8f79990d..7c838510 100644
--- a/toxcore/Lossless_UDP.c
+++ b/toxcore/Lossless_UDP.c
@@ -203,7 +203,23 @@ int incoming_connection(Lossless_UDP *ludp)
     }
     return -1;
 }
+/* Try to free some memory from the connections array. */
+static void free_connections(Lossless_UDP *ludp)
+{
+    uint32_t i;
 
+    for (i = ludp->connections.len; i != 0; --i) {
+        Connection *connection = &tox_array_get(&ludp->connections, i, Connection);
+
+        if (connection->status != 0)
+            break;
+    }
+
+    if (ludp->connections.len == i)
+        return;
+
+    return tox_array_pop(&ludp->connections, ludp->connections.len - i);
+}
 /*
  * return -1 if it could not kill the connection.
  * return 0 if killed successfully.
@@ -217,6 +233,7 @@ int kill_connection(Lossless_UDP *ludp, int connection_id)
             connection->status = 0;
             change_handshake(ludp, connection->ip_port);
             memset(connection, 0, sizeof(Connection));
+            free_connections(ludp);
             return 0;
         }
     }