From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Tue, 2 May 2017 06:32:29 +0000 (+0200)
Subject: Fixed memory leak reported in #456.
X-Git-Tag: 7.0.5-6~33
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3b0fe05cddd8910f84e51b4d50099702ea45ba4a;p=imagemagick

Fixed memory leak reported in #456.
---

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)