From 7d90ecb2adb765edd1881c2e54bb714225606970 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Tue, 5 Oct 2021 16:49:41 +0200
Subject: [PATCH] Prevent NaN in updatePosition

---
 src/rich_text_editor/index.js              | 5 ++---
 test/specs/css_composer/model/CssModels.js | 1 +
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/rich_text_editor/index.js b/src/rich_text_editor/index.js
index 1f533bdb6..13c656964 100644
--- a/src/rich_text_editor/index.js
+++ b/src/rich_text_editor/index.js
@@ -280,9 +280,8 @@ export default () => {
         event: 'rteToolbarPosUpdate',
         left: 0
       });
-
-      style.top = pos.top + un;
-      style.left = pos.left + un;
+      style.top = (pos.top || 0) + un;
+      style.left = (pos.left || 0) + un;
     },
 
     /**
diff --git a/test/specs/css_composer/model/CssModels.js b/test/specs/css_composer/model/CssModels.js
index e92ecfd6f..9c9ac0cda 100644
--- a/test/specs/css_composer/model/CssModels.js
+++ b/test/specs/css_composer/model/CssModels.js
@@ -49,6 +49,7 @@ describe('CssRule', () => {
     var s2 = obj.get('selectors').add({ name: 'test2' });
     obj.set('state', 'hover');
     obj.set('mediaText', '1000');
+    obj.set('atRuleType', 'media');
     expect(obj.compare([s1, s2])).toEqual(false);
     expect(obj.compare([s1, s2], 'hover')).toEqual(false);
     expect(obj.compare([s2, s1], 'hover', '1000')).toEqual(true);