From 3b0fe05cddd8910f84e51b4d50099702ea45ba4a Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Tue, 2 May 2017 08:32:29 +0200
Subject: [PATCH] Fixed memory leak reported in #456.

---
 coders/art.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/coders/art.c b/coders/art.c
index b54cde492..f96083245 100644
--- a/coders/art.c
+++ b/coders/art.c
@@ -168,7 +168,10 @@ static Image *ReadARTImage(const ImageInfo *image_info,ExceptionInfo *exception)
     pixels=(const unsigned char *) ReadBlobStream(image,length,
       GetQuantumPixels(quantum_info),&count);
     if (count != (ssize_t) length)
-      ThrowReaderException(CorruptImageError,"UnableToReadImageData");
+      {
+        quantum_info=DestroyQuantumInfo(quantum_info);
+        ThrowReaderException(CorruptImageError,"UnableToReadImageData");
+      }
     (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
       GrayQuantum,pixels,exception);
     pixels=(const unsigned char *) ReadBlobStream(image,(size_t) (-(ssize_t)
-- 
2.40.0