From 3fe0a04cc50648061f5ce1f510d9715cfb2b1df7 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Thu, 10 May 2007 13:49:03 +0000
Subject: [PATCH] Fix integer overflow in sigar_uptime_string

---
 src/sigar.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/sigar.c b/src/sigar.c
index 621fb719..ac8081a8 100644
--- a/src/sigar.c
+++ b/src/sigar.c
@@ -279,17 +279,18 @@ SIGAR_DECLARE(int) sigar_uptime_string(sigar_t *sigar,
                                        int buflen)
 {
     char *ptr = buffer;
+    int time = (int)uptime->uptime;
     int minutes, hours, days, offset = 0;
 
     /* XXX: get rid of sprintf and/or check for overflow */
-    days = uptime->uptime / (60*60*24);
+    days = time / (60*60*24);
 
     if (days) {
         offset += sprintf(ptr + offset, "%d day%s, ",
                           days, (days > 1) ? "s" : "");
     }
 
-    minutes = (int)uptime->uptime / 60;
+    minutes = time / 60;
     hours = minutes / 60;
     hours = hours % 24;
     minutes = minutes % 60;