client: Fix obscure misdetection of input EOF

[empserver] / src / client / play.c

diff --git a/src/client/play.c b/src/client/play.c
index bc7f629b785d19f496ad2529d08fca3d74fc988d..89c2f66a6e602b8a8a1b37b27c949c1c9554bbbd 100644 (file)
--- a/src/client/play.c
+++ b/src/client/play.c
@@ -27,7 +27,7 @@
  *  play.c: Playing the game
  *
  *  Known contributors to this file:
- *     Markus Armbruster, 2007-2015
+ *     Markus Armbruster, 2007-2016
  *     Ron Koenderink, 2007-2009
  */
 
@@ -523,7 +523,7 @@ play(int sock)
            continue;
 
        /* read player input */
-       if (FD_ISSET(input_fd, &rdfd)) {
+       if (FD_ISSET(input_fd, &rdfd) && ring_space(&inbuf)) {
            n = recv_input(input_fd, &inbuf);
            if (n <= 0) {
                if (input_fd) {