# HG changeset patch
# User frosch <frosch@openttd.org>
# Date 2010-03-07 17:38:40
# Node ID 5c4801f36873f6f7f22d36c03814774a85abcbb9
# Parent  b969a72cdbe092a379f426ace4f35e5ede21c941

(svn r19368) -Codechange: Return early in AIAbstractList::SetValue(), if the value is not modified.

diff --git a/src/ai/api/ai_abstractlist.cpp b/src/ai/api/ai_abstractlist.cpp
--- a/src/ai/api/ai_abstractlist.cpp
+++ b/src/ai/api/ai_abstractlist.cpp
@@ -476,6 +476,7 @@ bool AIAbstractList::SetValue(int32 item
 	if (!this->HasItem(item)) return false;
 
 	int32 value_old = this->GetValue(item);
+	if (value_old == value) return true;
 
 	this->sorter->Remove(item);
 	this->buckets[value_old].erase(item);