From bd1eb9e46e0a52df532ad2a8ecb42c76ba6bcaa7 Mon Sep 17 00:00:00 2001
From: "allan%beaufour.dk" <allan%beaufour.dk>
Date: Sat, 29 Jan 2005 11:37:33 +0000
Subject: [PATCH] Make selects incremental by default. Bug 278881, patch by
 aaronr, r=smaug, sr=bryner

---
 extensions/xforms/nsXFormsSelectElement.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/extensions/xforms/nsXFormsSelectElement.cpp b/extensions/xforms/nsXFormsSelectElement.cpp
index 2600414e89d4..13f90e091aa4 100644
--- a/extensions/xforms/nsXFormsSelectElement.cpp
+++ b/extensions/xforms/nsXFormsSelectElement.cpp
@@ -361,7 +361,10 @@ nsXFormsSelectElement::HandleEvent(nsIDOMEvent *aEvent)
 
   nsAutoString value;
   mElement->GetAttribute(NS_LITERAL_STRING("incremental"), value);
-  PRBool isIncremental = value.EqualsLiteral("true");
+
+  // the default incremental value for a select element is 'true' according
+  // to the spec, so if there is no incremental value, assume true.
+  PRBool isIncremental = !value.EqualsLiteral("false");
 
   if ((isIncremental && type.EqualsLiteral("change")) ||
       (!isIncremental && type.EqualsLiteral("blur"))) {