From 78652ba170cd0b4857d62bff0cb358703370b9d9 Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Fri, 16 Mar 2018 13:31:02 +0100
Subject: [PATCH] Added check for ListLengthResource to the pcd coder.

---
 coders/pcd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/coders/pcd.c b/coders/pcd.c
index da8534859..f361ac1f2 100644
--- a/coders/pcd.c
+++ b/coders/pcd.c
@@ -64,6 +64,7 @@
 #include "MagickCore/montage.h"
 #include "MagickCore/pixel-accessor.h"
 #include "MagickCore/resize.h"
+#include "MagickCore/resource_.h"
 #include "MagickCore/quantum-private.h"
 #include "MagickCore/static.h"
 #include "MagickCore/string_.h"
@@ -553,6 +554,8 @@ static Image *ReadPCDImage(const ImageInfo *image_info,ExceptionInfo *exception)
   header=(unsigned char *) RelinquishMagickMemory(header);
   if (number_images > 65535)
     ThrowReaderException(CorruptImageError,"ImproperImageHeader");
+  if (AcquireMagickResource(ListLengthResource,number_images) == MagickFalse)
+    ThrowReaderException(ResourceLimitError,"ListLengthExceedsLimit");
   /*
     Determine resolution by scene specification.
   */
-- 
2.40.0