From 71254014116bf9c9b99a4c4b7f8dffbb400b7a46 Mon Sep 17 00:00:00 2001
From: Glenn Randers-Pehrson <glennrp at users.sourceforge.net>
Date: Tue, 31 Oct 2017 20:58:19 -0500
Subject: [PATCH] [libpng16] Undo recent pngrutil.c change that did not fix
 oss-fuzz issue

---
 pngrutil.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/pngrutil.c b/pngrutil.c
index 8081febc0..8692933bd 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1852,9 +1852,6 @@ png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
       png_crc_read(png_ptr, buf, 2);
       png_ptr->num_trans = 1;
       png_ptr->trans_color.gray = png_get_uint_16(buf);
-      png_ptr->trans_color.red = png_ptr->trans_color.gray;
-      png_ptr->trans_color.green = png_ptr->trans_color.gray;
-      png_ptr->trans_color.blue = png_ptr->trans_color.gray;
    }
 
    else if (png_ptr->color_type == PNG_COLOR_TYPE_RGB)
-- 
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