Fixed error in rtt/rta calculation in case of system clock problems

Time differences are now set to 0 in case of backward timejumps so there are no wrap-around problems any more.
The RTA calculation hopefully gets a more accurate value in these cases also.

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins-root/check_icmp.c b/plugins-root/check_icmp.c
index ecf3d08b..cba7c440 100644
--- a/plugins-root/check_icmp.c
+++ b/plugins-root/check_icmp.c
@@ -1035,7 +1035,7 @@ get_timevaldiff(struct timeval *early, struct timeval *later)
         if(!early) early = &prog_start;
 
         /* if early > later we return 0 so as to indicate a timeout */
-        if(early->tv_sec > early->tv_sec ||
+        if(early->tv_sec > later->tv_sec ||
            (early->tv_sec == later->tv_sec && early->tv_usec > later->tv_usec))
         {
                 return 0;