From 0ac26cc98b364cd5450f956f66a8f72fa1467550 Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Sun, 14 Jan 2018 01:46:14 +0100
Subject: [PATCH] Fixed implementation of huffman_decode_fuzzer.

---
 Magick++/fuzz/huffman_decode_fuzzer.cc | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/Magick++/fuzz/huffman_decode_fuzzer.cc b/Magick++/fuzz/huffman_decode_fuzzer.cc
index bf2d9e854..c4598f2a9 100644
--- a/Magick++/fuzz/huffman_decode_fuzzer.cc
+++ b/Magick++/fuzz/huffman_decode_fuzzer.cc
@@ -1,19 +1,21 @@
 #include <cstdint>
 
-#include <Magick++/Blob.h>
 #include <Magick++/Image.h>
 
 #include "utils.cc"
 
+namespace MagickCore
+{
+  extern "C" void AttachBlob(BlobInfo *,const void *,const size_t);
+}
+
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-  const Magick::Blob blob(Data, Size);
   Magick::Image image;
-  try {
-    image.read(blob);
-  } catch (Magick::Exception &e) {
-    return 0;
-  }
-  Magick::ExceptionInfo ex;
-  auto res = HuffmanDecodeImage(image.image(), &ex);
+  MagickCore::AttachBlob(image.image()->blob,(const void *) Data,Size);
+
+  Magick::ExceptionInfo *exceptionInfo;
+  exceptionInfo=MagickCore::AcquireExceptionInfo();
+  (void) HuffmanDecodeImage(image.image(), exceptionInfo);
+  (void) MagickCore::DestroyExceptionInfo(exceptionInfo);
   return 0;
 }
-- 
2.40.0