From 2e7404c9450b0cd8c656715c44e90e86522665ee Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Mon, 19 Mar 2018 22:21:28 +0100
Subject: [PATCH] Fixed memory leak
 (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7018).

---
 coders/psd.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/coders/psd.c b/coders/psd.c
index 55d43040e..eb21edc3c 100644
--- a/coders/psd.c
+++ b/coders/psd.c
@@ -1424,7 +1424,12 @@ static MagickBooleanType ReadPSDChannel(Image *image,
       ThrowBinaryException(CoderError,"UnableToDecompressImage",
         image->filename);
     }
-  layer_info->mask.image=mask;
+  if (mask != (Image *) NULL)
+    {
+      if (layer_info->mask.image != (Image *) NULL)
+        layer_info->mask.image=DestroyImage(layer_info->mask.image);
+      layer_info->mask.image=mask;
+    }
   return(status);
 }
 
-- 
2.49.0