remove warning

diff --git a/examples/msg/bittorrent/peer.c b/examples/msg/bittorrent/peer.c
index 337db69..fc3e27f 100644 (file)
--- a/examples/msg/bittorrent/peer.c
+++ b/examples/msg/bittorrent/peer.c
@@ -658,7 +658,7 @@ void update_choked_peers(peer_t peer)
             xbt_dict_size(peer->active_peers));
   //update the current round
   peer->round = (peer->round + 1) % 3;
-  char *key, *key_choked;
+  char *key, *key_choked=NULL;
   connection_t peer_choosed = NULL;
   connection_t peer_choked = NULL;
   //remove a peer from the list