From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Thu, 18 Jan 2018 19:26:33 +0000 (+0100)
Subject: Fixed memory leak.
X-Git-Tag: 7.0.7-22~42
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ca331c9ddd061c00629240ca637fb0f46c6a9193;p=imagemagick

Fixed memory leak.
Credit to OSS-Fuzz
---

diff --git a/coders/txt.c b/coders/txt.c
index 34989ca3b..bd8989151 100644
--- a/coders/txt.c
+++ b/coders/txt.c
@@ -267,7 +267,10 @@ static Image *ReadTEXTImage(const ImageInfo *image_info,
   (void) CloneString(&draw_info->geometry,geometry);
   status=GetTypeMetrics(image,draw_info,&metrics,exception);
   if (status == MagickFalse)
-    ThrowReaderException(TypeError,"UnableToGetTypeMetrics");
+    {
+      draw_info=DestroyDrawInfo(draw_info);
+      ThrowReaderException(TypeError,"UnableToGetTypeMetrics");
+    }
   page.y=(ssize_t) ceil((double) page.y+metrics.ascent-0.5);
   (void) FormatLocaleString(geometry,MagickPathExtent,"%gx%g%+g%+g",(double)
     image->columns,(double) image->rows,(double) page.x,(double) page.y);