From 90852b8affc1e7ca057fc53fbac72ac260948fb4 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Thu, 14 Sep 2017 07:15:38 -0400
Subject: [PATCH] ...

---
 coders/gray.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/coders/gray.c b/coders/gray.c
index 9b43b7850..865c37ada 100644
--- a/coders/gray.c
+++ b/coders/gray.c
@@ -183,6 +183,7 @@ static Image *ReadGRAYImage(const ImageInfo *image_info,
   scene=0;
   count=0;
   length=0;
+  status=MagickTrue;
   do
   {
     /*
@@ -215,6 +216,7 @@ static Image *ReadGRAYImage(const ImageInfo *image_info,
 
       if (count != (ssize_t) length)
         {
+          status=MagickFalse;
           ThrowFileException(exception,CorruptImageError,
             "UnexpectedEndOfFile",image->filename);
           break;
@@ -283,6 +285,8 @@ static Image *ReadGRAYImage(const ImageInfo *image_info,
   quantum_info=DestroyQuantumInfo(quantum_info);
   canvas_image=DestroyImage(canvas_image);
   (void) CloseBlob(image);
+  if (status == MagickFalse)
+    return(DestroyImageList(image));
   return(GetFirstImageInList(image));
 }
 
-- 
2.50.1