From d2ed6f3b4bbaa19082554608f4972ed208c69a05 Mon Sep 17 00:00:00 2001
From: NickMelnikov <nickmelnikov82@gmail.com>
Date: Fri, 7 Apr 2023 18:58:42 +0600
Subject: [PATCH] fix-6507 fixed nnot read properties of undefined (reading
 'size')

---
 src/components/colorbar/defaults.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/colorbar/defaults.js b/src/components/colorbar/defaults.js
index 4ddaefdc41f..e08a5dd0d0e 100644
--- a/src/components/colorbar/defaults.js
+++ b/src/components/colorbar/defaults.js
@@ -82,7 +82,7 @@ module.exports = function colorbarDefaults(containerIn, containerOut, layout) {
 
     coerce('title.text', layout._dfltTitle.colorbar);
 
-    var tickFont = colorbarOut.tickfont;
+    var tickFont = colorbarOut.showticklabels ? colorbarOut.tickfont : font;
     var dfltTitleFont = Lib.extendFlat({}, tickFont, {
         color: font.color,
         size: Lib.bigFont(tickFont.size)