Fix backspace can delete two characters

If we're handling the backspace completely ourselves, must prevent default to stop the browser also having a go.
fastmail · Feb 22, 2023 · cf30a69 · cf30a69
1 parent 137c8f0
commit cf30a69
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/source/keyboard/Backspace.ts b/source/keyboard/Backspace.ts
@@ -94,6 +94,7 @@ const Backspace = (self: Squire, event: KeyboardEvent, range: Range): void => {
             text.deleteData(offset - 1, 1);
             self.setSelection(range);
             self.removeLink();
+            event.preventDefault();
         } else {
             // Otherwise, leave to browser but check afterwards whether it has
             // left behind an empty inline tag.