From: Costa Tsaousis <costa@tsaousis.gr>
Date: Sun, 31 Jul 2016 22:30:30 +0000 (+0300)
Subject: do not log error when the commands executed exit with 0
X-Git-Tag: v1.3.0~38^2~1
X-Git-Url: https://arthur.barton.de/gitweb/?a=commitdiff_plain;h=439584cbf91a0de4a7ae89a72a8874cde0fe46b0;p=netdata.git

do not log error when the commands executed exit with 0
---

diff --git a/src/popen.c b/src/popen.c
index 483b9183..4e2874f4 100644
--- a/src/popen.c
+++ b/src/popen.c
@@ -153,7 +153,8 @@ int mypclose(FILE *fp, pid_t pid) {
 	if(waitid(P_PID, (id_t) pid, &info, WEXITED) != -1) {
 		switch(info.si_code) {
 			case CLD_EXITED:
-				error("child pid %d exited with code %d.", info.si_pid, info.si_status);
+				if(info.si_status)
+					error("child pid %d exited with code %d.", info.si_pid, info.si_status);
 				return(info.si_status);
 				break;