From c34f11247dccc7bdfb9ac9bd6883866bda88360a Mon Sep 17 00:00:00 2001
From: Damian <Damian@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 18 Apr 2021 16:40:42 +0000
Subject: [PATCH] 98_DOIF.pm: svg card: fixed automatic scaling min/max problem

git-svn-id: https://svn.fhem.de/fhem/trunk@24274 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/98_DOIF.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/98_DOIF.pm b/fhem/FHEM/98_DOIF.pm
index cf0221f17..98fb98493 100644
--- a/fhem/FHEM/98_DOIF.pm
+++ b/fhem/FHEM/98_DOIF.pm
@@ -4540,8 +4540,8 @@ sub card
   
 ##  if (defined $plot and $plot eq "autoscale" and $minVal ne $maxVal) {
   if (!defined $plot and $minVal ne $maxVal) {
-    $minPlot=$minVal;
-    $maxPlot=$maxVal;
+    $minPlot=($val < $minVal ? $val : $minVal);
+    $maxPlot=($val > $maxVal ? $val : $maxVal);
   } else {
     $minPlot=($min < 0 and $minVal > 0) ? 0:$min;
     $maxPlot=($max > 0 and $maxVal < 0) ? 0:$max;