From 22e05b07427c2a0b395eec1cbf682fb8bad73a44 Mon Sep 17 00:00:00 2001
From: angt <angt@users.noreply.github.com>
Date: Tue, 5 Apr 2016 06:25:50 +0000
Subject: [PATCH] Check mud->last_time as it can be zero

---
 mud.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mud.c b/mud.c
index b02a605..c19895c 100644
--- a/mud.c
+++ b/mud.c
@@ -933,8 +933,8 @@ int mud_push (struct mud *mud)
     struct path *path;
 
     for (path = mud->path; path; path = path->next) {
-
-        if ((path->send.time > path->last_time) &&
+        if ((path->last_time) &&
+            (path->send.time > path->last_time) &&
             (path->send.time-path->last_time > mud->down_timeout+path->rtt))
             path->up = 0;