From 2338d15770f9b565abd557063724d92264fbf450 Mon Sep 17 00:00:00 2001
From: dirk <dirk@git.imagemagick.org>
Date: Thu, 16 Jun 2016 20:56:13 +0200
Subject: [PATCH] Use memset instead of a for loop.

---
 MagickCore/compress.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/MagickCore/compress.c b/MagickCore/compress.c
index e8cfee1b4..491ae6c6e 100644
--- a/MagickCore/compress.c
+++ b/MagickCore/compress.c
@@ -497,9 +497,7 @@ MagickExport MagickBooleanType HuffmanDecodeImage(Image *image,
     /*
       Initialize scanline to white.
     */
-    p=scanline;
-    for (x=0; x < (ssize_t) image->columns; x++)
-      *p++=(unsigned char) 0;
+    ResetMagickMemory(scanline,0,sizeof(*scanline)*image->columns);
     /*
       Decode Huffman encoded scanline.
     */
@@ -608,6 +606,7 @@ MagickExport MagickBooleanType HuffmanDecodeImage(Image *image,
     q=QueueCacheViewAuthenticPixels(image_view,0,y,image->columns,1,exception);
     if (q == (Quantum *) NULL)
       break;
+    printf("%d\n", (int)y);
     for (x=0; x < (ssize_t) image->columns; x++)
     {
       index=(Quantum) (*p++);
-- 
2.40.0