From e16e4d4de1fb68fc5d4132b029fe842343fad075 Mon Sep 17 00:00:00 2001
From: Clemens Zeidler <clemens.zeidler@googlemail.com>
Date: Tue, 14 Sep 2010 05:11:15 +0000
Subject: [PATCH] Small optimization.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38642 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/libs/linprog/Constraint.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libs/linprog/Constraint.cpp b/src/libs/linprog/Constraint.cpp
index 3486d2cb9b..3b2798ffe0 100644
--- a/src/libs/linprog/Constraint.cpp
+++ b/src/libs/linprog/Constraint.cpp
@@ -227,6 +227,9 @@ Constraint::SetRightSide(double value)
 	if (!fIsValid)
 		return;
 
+	if (fRightSide == value)
+		return;
+
 	fRightSide = value;
 	if (!set_rh(fLS->fLP, Index(), fRightSide))
 		STRACE(("Error in set_rh."));