From 712b5f9132bd9bf5a453bcda6979f1534820b599 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Wed, 29 May 2019 08:04:55 +0000
Subject: [PATCH] 98_SVG.pm: avoid warning if called from FileLog details
 (Forum #100918)

git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@19482 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 FHEM/98_SVG.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/FHEM/98_SVG.pm b/FHEM/98_SVG.pm
index af20cd8c7..fb33cf326 100644
--- a/FHEM/98_SVG.pm
+++ b/FHEM/98_SVG.pm
@@ -1190,6 +1190,7 @@ SVG_doShowLog($$$$;$)
 
 }
 
+# Note: d is FileLog-Name if called from the FileLog details, else SVG-name
 sub
 SVG_getData($$$$$)
 {
@@ -1200,7 +1201,8 @@ SVG_getData($$$$$)
 
   foreach my $src (@{$srcDesc->{order}}) {
     my $s = $srcDesc->{src}{$src};
-    my $fname = ($src eq $defs{$d}{LOGDEVICE} ? $defs{$d}{LOGFILE} : "CURRENT");
+    my $fname = ($defs{$d}{LOGDEVICE} && $src eq $defs{$d}{LOGDEVICE} ?
+                $defs{$d}{LOGFILE} : "CURRENT");
     my $cmd = "get $src $fname INT $f $t ".$s->{arg};
     FW_fC($cmd, 1);
     if($showData) {