From: Costa Tsaousis (ktsaou) <costa@tsaousis.gr>
Date: Tue, 1 Nov 2016 22:53:30 +0000 (+0200)
Subject: fix for 100% CPU time when -l -Q are given
X-Git-Url: https://git.gsnw.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f25e1ff8be8014b25175047b4f55ca7401eda2b;p=fping.git

fix for 100% CPU time when -l -Q are given
---

diff --git a/src/fping.c b/src/fping.c
index 205638a..acefc6a 100644
--- a/src/fping.c
+++ b/src/fping.c
@@ -1101,6 +1101,8 @@ void main_loop()
         /* Make sure we don't wait too long, in case a report is expected */
         if( report_interval && ( loop_flag || count_flag ) ) {
                wait_time_next_report = timeval_diff ( &current_time, &next_report_time );
+               if(wait_time_next_report < 0)
+                    wait_time_next_report = -wait_time_next_report;
                if(wait_time_next_report < wait_time) {
                     wait_time = wait_time_next_report;
                     if(wait_time < 0) { wait_time = 0; }