From: Christian Heller <c.heller@plomlompom.de>
Date: Thu, 13 Nov 2014 21:38:09 +0000 (+0100)
Subject: Client: Abort test_ping_pong() earlier when server known to be active.
X-Git-Tag: tce~605
X-Git-Url: https://plomlompom.com/repos/%22https:/validator.w3.org/do_tasks?a=commitdiff_plain;h=4e4313a0162999f961db391a2dcf943128040e56;p=plomrogue

Client: Abort test_ping_pong() earlier when server known to be active.
---

diff --git a/src/client/io.c b/src/client/io.c
index ec72478..b3724b5 100644
--- a/src/client/io.c
+++ b/src/client/io.c
@@ -237,9 +237,10 @@ static void test_ping_pong(time_t last_server_answer_time)
 {
     static uint8_t ping_sent = 0;
     time_t now = time(0);
-    if (ping_sent && last_server_answer_time > now - 3)
-    {
-        ping_sent = 0;
+    if (ping_sent && last_server_answer_time > now - 3)  /* Re-set if last    */
+    {                                                    /* ping was answered */
+        ping_sent = 0;                                   /* with server       */
+        return;                                          /* activity.         */
     }
     if (!ping_sent && last_server_answer_time < now - 3)
     {
diff --git a/src/client/io.h b/src/client/io.h
index 344a8ee..33fc671 100644
--- a/src/client/io.h
+++ b/src/client/io.h
@@ -20,7 +20,7 @@
  */
 extern void send(char * msg);
 
-/* Keep checking for user input, a changed worldstate file and the server's
+/* Keep checking for user input, a changed worldstate file, and the server's
  * wakefulness. Update client's world representation on worldstate file changes.
  * Manipulate the client and send commands to server based on the user input as
  * interpreted by the control.h library.