From 3ff55f181ea85783dadd53d6aef29d7ad305c564 Mon Sep 17 00:00:00 2001
From: Yegor Vialov <vyalov.egor@gmail.com>
Date: Wed, 29 Apr 2020 10:00:28 +0300
Subject: [PATCH] Fix icon_height parsing issue

---
 lib/cards/card.class.dart | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/cards/card.class.dart b/lib/cards/card.class.dart
index e13f0be..29c1b6c 100644
--- a/lib/cards/card.class.dart
+++ b/lib/cards/card.class.dart
@@ -292,8 +292,8 @@ class ButtonCardData extends CardData {
     showName = rawData['show_name'] ?? true;
     showIcon = rawData['show_icon'] ?? true;
     stateColor = rawData['state_color'] ?? true;
-    if (rawData.containsKey('icon_height')) {
-      String rawHeight = rawData['icon_height'];
+    var rawHeight = rawData['icon_height'];
+    if (rawHeight != null && rawHeight is String) {
       if (rawHeight.contains('px')) {
         iconHeightPx = double.tryParse(rawHeight.replaceFirst('px', '')) ?? 0;
       } else if (rawHeight.contains('rem')) {
@@ -507,4 +507,4 @@ class MediaControlCardData extends CardData {
     }
   }
 
-}
\ No newline at end of file
+}