From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 16 Oct 2013 12:04:49 +0000 (+0300)
Subject: Make List::set_selected_index a no-op if that item was already selected
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgltk.git;a=commitdiff_plain;h=d155c3559f7801825a2326b4186b3c7d18c23214

Make List::set_selected_index a no-op if that item was already selected
---

diff --git a/source/list.cpp b/source/list.cpp
index b712574..653a40c 100644
--- a/source/list.cpp
+++ b/source/list.cpp
@@ -141,11 +141,14 @@ void List::set_selected_index(int i)
 	if(i>=static_cast<int>(data->size()))
 		throw out_of_range("List::set_selected_index");
 
+	if(i==sel_index)
+		return;
+
 	if(sel_index>=0)
 		items[sel_index]->set_active(false);
 	if(i<0)
 		sel_index = -1;
-	else if(i!=sel_index)
+	else
 	{
 		sel_index = i;
 		items[sel_index]->set_active(true);