libtiff: fix potential memory leak

SDL Commits
1 
From 87eb3ba52f927f537cd547df6e97b8f1ebdd93f7 Mon Sep 17 00:00:00 2001
From: Frank Warmerdam <[EMAIL REDACTED]>
Date: Sun, 25 May 2008 01:55:38 +0000
Subject: [PATCH] fix potential memory leak

---
 libtiff/tif_dirwrite.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libtiff/tif_dirwrite.c b/libtiff/tif_dirwrite.c
index b8b9490d..4a8fa3b8 100644
--- a/libtiff/tif_dirwrite.c
+++ b/libtiff/tif_dirwrite.c
@@ -1,4 +1,4 @@
-/* $Id: tif_dirwrite.c,v 1.37.2.3 2007-11-22 21:53:42 fwarmerdam Exp $ */
+/* $Id: tif_dirwrite.c,v 1.37.2.4 2008-05-25 01:55:38 fwarmerdam Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -1145,7 +1145,10 @@ TIFFWriteAnyArray(TIFF* tif,
 		}
 		break;
 	case TIFF_DOUBLE:
-		return (TIFFWriteDoubleArray(tif, dir, v));
+                {
+                    if( !TIFFWriteDoubleArray(tif, dir, v))
+                        goto out;
+                }
 	default:
 		/* TIFF_NOTYPE */
 		/* TIFF_ASCII */