From e5b45b5d16e97b543317c5e3403b59584f5d97ec Mon Sep 17 00:00:00 2001
From: martin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Tue, 9 Jun 2009 13:00:12 +0000
Subject: Fix:Core:Interpolate on table

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@2310 ffa7fe5e-494d-0410-b361-a75ebd5db220
---
 navit/transform.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'navit/transform.c')

diff --git a/navit/transform.c b/navit/transform.c
index c1a97bb6b..10c1bd738 100644
--- a/navit/transform.c
+++ b/navit/transform.c
@@ -878,9 +878,9 @@ int transform_int_scale(int y)
 	if (y < 0)
 		y=-y;
 	i=y/tab_int_step;
-	if (i >= size)
-		i=size-1;
-	return tab_int_scale[i];
+	if (i < size-1) 
+		return tab_int_scale[i]+((tab_int_scale[i+1]-tab_int_scale[i])*(y-i*tab_int_step))/tab_int_step;
+	return tab_int_scale[size-1];
 }
 #endif
 
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