Bug 1682706 - Use SelectionBatcher in SetRangeText r=masayuki

Differential Revision: https://phabricator.services.mozilla.com/D100705
2021-01-04 23:29:36 +00:00
parent 4be0d47303
commit 5230936eed
2 changed files with 14 additions and 0 deletions
--- a/dom/html/TextControlState.cpp
+++ b/dom/html/TextControlState.cpp
@@ -2307,6 +2307,11 @@ void TextControlState::SetRangeText(const nsAString& aReplacement,
    selectionEnd = *aSelectionEnd;
  }

+  // Batch selectionchanges from SetValueFromSetRangeText and SetSelectionRange
+  Selection* selection =
+      mSelCon ? mSelCon->GetSelection(SelectionType::eNormal) : nullptr;
+  SelectionBatcher selectionBatcher(selection);  // no-op if nullptr
+
  MOZ_ASSERT(aStart <= aEnd);
  value.Replace(aStart, aEnd - aStart, aReplacement);
  nsresult rv =