From 0a9051bf9d22712f30f282d7179f2672b7026519 Mon Sep 17 00:00:00 2001
From: anthony <anthony@git.imagemagick.org>
Date: Mon, 13 Sep 2010 22:34:11 +0000
Subject: [PATCH]

---
 magick/resize.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/magick/resize.c b/magick/resize.c
index eb81af468..1199eccf3 100644
--- a/magick/resize.c
+++ b/magick/resize.c
@@ -174,13 +174,15 @@ static MagickRealType Bohman(const MagickRealType x,
   return((MagickRealType) ((1-x)*cos(pix)+(1.0/MagickPIL)*sin(pix)));
 }
 
-static MagickRealType Box(const MagickRealType magick_unused(x),
+static MagickRealType Box(const MagickRealType x,
   const ResizeFilter *magick_unused(resize_filter))
 {
   /*
     Just return 1.0; the filter will be clipped by its support window.
   */
-  return(1.0);
+  if ( x < 0.5 )
+    return(1.0);
+  return(0.0);
 }
 
 static MagickRealType CubicBC(const MagickRealType x,
-- 
2.40.0