From b1fda8bf0a9a0ade3b3ae2a61b79118a01d93324 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 24 Mar 2018 12:39:25 -0400
Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/1040

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

diff --git a/coders/bgr.c b/coders/bgr.c
index 3e12dd4fa0..690ed2c8d6 100644
--- a/coders/bgr.c
+++ b/coders/bgr.c
@@ -165,7 +165,10 @@ static Image *ReadBGRImage(const ImageInfo *image_info,
   (void) SetImageVirtualPixelMethod(canvas_image,BlackVirtualPixelMethod);
   quantum_info=AcquireQuantumInfo(image_info,canvas_image);
   if (quantum_info == (QuantumInfo *) NULL)
-    ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
+    {
+      canvas_image=DestroyImage(canvas_image);
+      ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
+    }
   quantum_type=BGRQuantum;
   if (LocaleCompare(image_info->magick,"BGRA") == 0)
     {