From d288ccb7b3e2b6602d1c9b7650afd0afe43f25d6 Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Sun, 22 Apr 2018 10:48:28 +0200
Subject: [PATCH] Fixed reading out of bounds
 (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7924).

---
 coders/psd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/coders/psd.c b/coders/psd.c
index dde93c7cd..1dcac026d 100644
--- a/coders/psd.c
+++ b/coders/psd.c
@@ -829,7 +829,7 @@ static StringInfo *ParseImageResourceBlocks(Image *image,
       }
       case 0x0421:
       {
-        if ((count > 3) && (*(p+4) == 0))
+        if ((count > 4) && (*(p+4) == 0))
           *has_merged_image=MagickFalse;
         p+=count;
         break;
-- 
2.40.0