From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Mon, 17 May 2021 20:53:23 +0000 (+0200)
Subject: memory.cgi: Use perl mechanism to check if the rrd file for the swap exists.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4353c579248b3016740252009b4ed15a4c6f8fe3;p=people%2Fms%2Fipfire-2.x.git

memory.cgi: Use perl mechanism to check if the rrd file for the swap exists.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
---

diff --git a/html/cgi-bin/memory.cgi b/html/cgi-bin/memory.cgi
index 89fa7d14a3..dea7e36685 100644
--- a/html/cgi-bin/memory.cgi
+++ b/html/cgi-bin/memory.cgi
@@ -56,7 +56,7 @@ if ( $querry[0] =~ "memory"){
 	&Graphs::makegraphbox("memory.cgi","memory","day");
 	&Header::closebox();
 
-	if ( `ls $mainsettings{'RRDLOG'}/collectd/localhost/swap 2>/dev/null` ) {
+	if (-f $mainsettings{'RRDLOG'}/collectd/localhost/swap) {
 	    &Header::openbox('100%', 'center', "Swap $Lang::tr{'graph'}");
 	    &Graphs::makegraphbox("memory.cgi","swap","day");
 	    &Header::closebox();