handle case in bandwidth limit protocol where either incoming or outg…

…oing limits are disabled, but not both
lsalzman · Mar 9, 2015 · 9b06a12 · 9b06a12
1 parent 8df6e58
commit 9b06a12
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/protocol.c b/protocol.c
@@ -764,6 +764,10 @@ enet_protocol_handle_bandwidth_limit (ENetHost * host, ENetPeer * peer, const EN
 
     if (peer -> incomingBandwidth == 0 && host -> outgoingBandwidth == 0)
       peer -> windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
+    else
+    if (peer -> incomingBandwidth == 0 || host -> outgoingBandwidth == 0)
+      peer -> windowSize = (ENET_MAX (peer -> incomingBandwidth, host -> outgoingBandwidth) /
+                             ENET_PEER_WINDOW_SIZE_SCALE) * ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
     else
       peer -> windowSize = (ENET_MIN (peer -> incomingBandwidth, host -> outgoingBandwidth) /
                              ENET_PEER_WINDOW_SIZE_SCALE) * ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;