From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 30 Sep 2017 14:38:44 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/809
X-Git-Tag: 7.0.7-5~18
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=12a43437fec6f9245327636dc2730863bb9fdd8b;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/809
---

diff --git a/coders/pcd.c b/coders/pcd.c
index 9cb33d60d..4982f9ff0 100644
--- a/coders/pcd.c
+++ b/coders/pcd.c
@@ -605,7 +605,15 @@ static Image *ReadPCDImage(const ImageInfo *image_info,ExceptionInfo *exception)
     10*sizeof(*luma));
   if ((chroma1 == (unsigned char *) NULL) ||
       (chroma2 == (unsigned char *) NULL) || (luma == (unsigned char *) NULL))
-    ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
+    {
+      if (chroma1 != (unsigned char *) NULL)
+        chroma1=(unsigned char *) RelinquishMagickMemory(chroma1);
+      if (chroma2 != (unsigned char *) NULL)
+        chroma2=(unsigned char *) RelinquishMagickMemory(chroma2);
+      if (luma != (unsigned char *) NULL)
+        luma=(unsigned char *) RelinquishMagickMemory(luma);
+      ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
+    }
   /*
     Advance to image data.
   */