diff --git a/dom/html/HTMLInputElement.cpp b/dom/html/HTMLInputElement.cpp index bd6a08d61cdb..ecd0b2faf4b0 100644 --- a/dom/html/HTMLInputElement.cpp +++ b/dom/html/HTMLInputElement.cpp @@ -1788,6 +1788,10 @@ HTMLInputElement::GetNonFileValueInternal(nsAString& aValue) const bool HTMLInputElement::IsValueEmpty() const { + if (GetValueMode() == VALUE_MODE_VALUE && IsSingleLineTextControl(false)) { + return !mInputData.mState->HasNonEmptyValue(); + } + nsAutoString value; GetNonFileValueInternal(value);