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From f3190d4a6e6e8556575c84b5d976f77d111caa74 Mon Sep 17 00:00:00 2001
From: Cristy <mikayla-grace@urban-warrior.org>
Date: Wed, 3 Feb 2021 15:50:29 -0500
Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/3195
---
magick/resample.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- imagemagick-6.9.11.60+dfsg.orig/magick/resample.c
+++ imagemagick-6.9.11.60+dfsg/magick/resample.c
@@ -1212,10 +1212,10 @@ MagickExport void ScaleResampleFilter(Re
{ double scale;
#if FILTER_LUT
/* scale so that F = WLUT_WIDTH; -- hardcoded */
- scale = (double)WLUT_WIDTH/F;
+ scale=(double) WLUT_WIDTH*PerceptibleReciprocal(F);
#else
/* scale so that F = resample_filter->F (support^2) */
- scale = resample_filter->F/F;
+ scale=resample_filter->F*PerceptibleReciprocal(F);
#endif
resample_filter->A = A*scale;
resample_filter->B = B*scale;
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