Ensure we return if unable to send cached data to the socket.

winebarrel · Jul 1, 2016 · 6c4fa53 · 6c4fa53
1 parent 4230068
commit 6c4fa53
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/websocket.c b/src/websocket.c
@@ -837,6 +837,9 @@ ws_respond_cache (WSClient * client)
   if (bytes == -1 && errno == EPIPE)
     return ws_set_status (client, WS_ERR | WS_CLOSE, bytes);
 
+  if (bytes == -1 && (errno == EAGAIN || errno == EWOULDBLOCK))
+    return bytes;
+
   if (chop_nchars (queue->queued, bytes, queue->qlen) == 0)
     ws_clear_queue (client);
   else