From 57a2df224a4bcf4463937d5e121f917d450c144f Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Wed, 23 Jul 2014 11:13:17 -0400
Subject: Fix memory leaks in extract tar.

---
 Source/cmSystemTools.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 444e143..fbb4416 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1701,6 +1701,8 @@ bool extract_tar(const char* outFileName, bool verbose,
     {
     cmSystemTools::Error("Problem with archive_read_open_file(): ",
                          archive_error_string(a));
+    archive_write_free(ext);
+    archive_read_close(a);
     return false;
     }
   for (;;)
@@ -1776,6 +1778,7 @@ bool extract_tar(const char* outFileName, bool verbose,
         }
       }
     }
+  archive_write_free(ext);
   archive_read_close(a);
   archive_read_finish(a);
   return r == ARCHIVE_EOF || r == ARCHIVE_OK;
-- 
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