From 507e791888a9b05ef11453c39b735df1f62243dd Mon Sep 17 00:00:00 2001
From: Keith Winstein <keithw@mit.edu>
Date: Tue, 22 Feb 2011 05:46:49 -0500
Subject: [PATCH] Fix bug in wrapper re: sessions idle for more than 2^31
 microseconds

---
 termemu.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/termemu.cpp b/termemu.cpp
index 4be7152..a7ecc9e 100644
--- a/termemu.cpp
+++ b/termemu.cpp
@@ -133,11 +133,11 @@ bool tick( Terminal::Emulator *e )
     perror( "gettimeofday" );
   }
 
-  int diff = 1000000 * (this_time.tv_sec - last_time.tv_sec)
-    + (this_time.tv_usec - last_time.tv_usec);
+  double diff = (this_time.tv_sec - last_time.tv_sec)
+    + .000001 * (this_time.tv_usec - last_time.tv_usec);
 
   if ( (!initialized)
-       || (diff >= 20000) ) {
+       || (diff >= 0.02) ) {
     std::string update = e->new_frame();
     swrite( STDOUT_FILENO, update.c_str() );
     initialized = true;