Fix: Clicking on the Link icon without any text on a new line will crash

4 years ago · a82692fe58
parent 90ecc8aec2
commit a82692fe58
1 changed files with 3 additions and 2 deletions
--- a/lib/src/widgets/toolbar/link_style_button.dart
+++ b/lib/src/widgets/toolbar/link_style_button.dart
@ -114,8 +114,9 @@ class _LinkStyleButtonState extends State<LinkStyleButton> {
          }
        }

-        text ??= widget.controller.document
-            .getPlainText(index, widget.controller.selection.end - index);
+        final len = widget.controller.selection.end - index;
+        text ??=
+            len == 0 ? '' : widget.controller.document.getPlainText(index, len);
        return _LinkDialog(
            dialogTheme: widget.dialogTheme, link: link, text: text);
      },