From 78a88de7e898ec24a3d5b89f27f6f13aed686fcc Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sat, 2 Mar 2019 13:00:47 +0000
Subject: [PATCH] 98_SVG.pm: avoid warning in plotAsPng if called before
 FHEMWEB (Forum #97977)

git-svn-id: https://svn.fhem.de/fhem/trunk@18771 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/98_SVG.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fhem/FHEM/98_SVG.pm b/fhem/FHEM/98_SVG.pm
index 6f853922f..d547f699e 100644
--- a/fhem/FHEM/98_SVG.pm
+++ b/fhem/FHEM/98_SVG.pm
@@ -1070,6 +1070,7 @@ SVG_doShowLog($$$$;$)
 {
   my ($wl, $d, $type, $file, $noHeader) = @_;
   my $pm = AttrVal($wl,"plotmode",$FW_plotmode);
+  $pm = "SVG" if(!defined($pm)); # if called from plotAsPng before FHEMWEB
   my $gplot_pgm = "$FW_gplotdir/$type.gplot";
 
   my ($err, $cfg, $plot, $srcDesc) = SVG_readgplotfile($wl, $gplot_pgm, $pm);