Update toolbar.dart

3 years ago · 9388221a41
parent 9a62ee79f9
commit 9388221a41
1 changed files with 1 additions and 1 deletions
--- a/lib/src/widgets/toolbar.dart
+++ b/lib/src/widgets/toolbar.dart
@ -202,7 +202,7 @@ class QuillToolbar extends StatelessWidget implements PreferredSizeWidget {
                ),
            ],
            onSelected: (newSize) {
-              if (newSize != null) {
+              if (newSize != null) && (newSize > 0) {
                controller
                    .formatSelection(Attribute.fromKeyValue('size', newSize));
              }