From c4594e364ee820ba17d1b5369587c4c2071045e9 Mon Sep 17 00:00:00 2001
From: Phil Davis <phil.davis@world.inf.org>
Date: Sun, 6 Jan 2013 21:07:47 +0545
Subject: Prevent no such file message when pid file does not exist

---
 etc/inc/util.inc | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'etc/inc/util.inc')

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 1e5fb79..858d663 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -41,11 +41,13 @@ function killbypid($pidfile) {
 	return sigkillbypid($pidfile, "TERM");
 }
 
-function isvalidpid($pid) {
+function isvalidpid($pidfile) {
 	$output = "";
-	exec("/bin/pgrep -nF {$pid}", $output, $retval);
-
-	return (intval($retval) == 0);
+	if (file_exists($pidfile)) {
+		exec("/bin/pgrep -nF {$pidfile}", $output, $retval);
+		return (intval($retval) == 0);
+	}
+	return false;
 }
 
 function is_process_running($process) {
-- 
cgit v1.1