From 74f8b6cb2d31651cd34d2830f570979f7db882e0 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 24 Mar 2018 12:44:43 -0400
Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/1050

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

diff --git a/coders/pdb.c b/coders/pdb.c
index 52ba27997..b020a8d6b 100644
--- a/coders/pdb.c
+++ b/coders/pdb.c
@@ -868,7 +868,10 @@ static MagickBooleanType WritePDBImage(const ImageInfo *image_info,Image *image,
   */
   quantum_info=AcquireQuantumInfo(image_info,image);
   if (quantum_info == (QuantumInfo *) NULL)
-    ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
+    {
+      runlength=(unsigned char *) RelinquishMagickMemory(runlength);
+      ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
+    }
   status=SetQuantumDepth(image,quantum_info,image->depth > 8 ? 16 : 8);
   bits=8/(int) bits_per_pixel-1;  /* start at most significant bits */
   literal=0;
-- 
2.40.0