Merge pull request #120 from Vincenz099/master

Return 0 instead of -1 on enet_protocol_receive_incoming_commands

protocol.c

@@ -1288,7 +1288,7 @@ enet_protocol_receive_incoming_commands (ENetHost * host, ENetEvent * event)
        }
     }
 
-    return -1;
+    return 0;
 }
 
 static void

win32.c

@@ -316,7 +316,7 @@ enet_socket_send (ENetSocket socket,
                   size_t bufferCount)
 {
     struct sockaddr_in sin;
-    DWORD sentLength;
+    DWORD sentLength = 0;
 
     if (address != NULL)
     {
@@ -354,7 +354,7 @@ enet_socket_receive (ENetSocket socket,
 {
     INT sinLength = sizeof (struct sockaddr_in);
     DWORD flags = 0,
-          recvLength;
+          recvLength = 0;
     struct sockaddr_in sin;
 
     if (WSARecvFrom (socket,