From b844843c9695c79065f1a79aedea35b7480a32be Mon Sep 17 00:00:00 2001
From: Aleksei <130981115+MacDeveloper1@users.noreply.github.com>
Date: Wed, 20 Dec 2023 10:24:53 +0100
Subject: [PATCH] Fix nullble call

---
 .../hearder_style/select_header_style_dropdown_button.dart     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart b/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart
index 16ff95a5..00e20fcc 100644
--- a/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart
+++ b/lib/src/widgets/toolbar/buttons/hearder_style/select_header_style_dropdown_button.dart
@@ -127,7 +127,8 @@ class _QuillToolbarSelectHeaderStyleDropdownButtonState
   Widget build(BuildContext context) {
     assert(_attrbuites.every((element) => _valueToText.keys.contains(element)));
 
-    final baseButtonConfigurations = context.quillToolbarBaseButtonOptions!;
+    final baseButtonConfigurations = context.quillToolbarBaseButtonOptions ??
+        const QuillToolbarBaseButtonOptions();
     final childBuilder =
         options.childBuilder ?? baseButtonConfigurations.childBuilder;
     if (childBuilder != null) {