From: Cristy <urban-warrior@imagemagick.org>
Date: Wed, 19 Dec 2018 13:28:58 +0000 (-0500)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11930
X-Git-Tag: 7.0.8-19~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0af2661d72e04623a808227a98fe2328c2ab0b20;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11930
---

diff --git a/coders/caption.c b/coders/caption.c
index 93900b2c3..10417aef2 100644
--- a/coders/caption.c
+++ b/coders/caption.c
@@ -134,8 +134,9 @@ static Image *ReadCAPTIONImage(const ImageInfo *image_info,
   assert(exception != (ExceptionInfo *) NULL);
   assert(exception->signature == MagickCoreSignature);
   image=AcquireImage(image_info,exception);
-  (void) ResetImagePixels(image,exception);
   (void) ResetImagePage(image,"0x0+0+0");
+  if ((image->columns != 0) && (image->rows != 0))
+    (void) SetImageBackgroundColor(image);
   /*
     Format caption.
   */