From: Michael Wetherell <mike.wetherell@ntlworld.com>
Date: Thu, 28 Jan 2010 21:46:18 +0000 (+0000)
Subject: Fix for file length fixup.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/1682f86006b3f59a6bf536a20076cca8bb0b921e

Fix for file length fixup.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63303 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/tarstrm.cpp b/src/common/tarstrm.cpp
index 16f96ecf1b..96e4eaffdf 100644
--- a/src/common/tarstrm.cpp
+++ b/src/common/tarstrm.cpp
@@ -1307,6 +1307,11 @@ bool wxTarOutputStream::WriteHeaders(wxTarEntry& entry)
         m_tarsize += rounded;
 
         *m_extendedHdr = 0;
+
+        // update m_headpos which is used to seek back to fix up the file
+        // length if it is not known in advance
+        if (m_tarstart != wxInvalidOffset)
+            m_headpos = m_tarstart + m_tarsize;
     }
 
     // if don't have extended headers just report error