From f46566f19a0b15653ebc881de40e1ecc6dc83764 Mon Sep 17 00:00:00 2001
From: Tom Finegan <tomfinegan@google.com>
Date: Thu, 5 May 2016 11:56:10 -0700
Subject: [PATCH] mkvreader: Fix shorten-64-to-32 warning in 32 bit builds.

BUG=https://bugs.chromium.org/p/webm/issues/detail?id=1207

Change-Id: Ie1c97a314fefdf14dce455da16f5a29218ba4cf8
---
 mkvparser/mkvreader.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mkvparser/mkvreader.cc b/mkvparser/mkvreader.cc
index 9f90d8c..b8fd00c 100644
--- a/mkvparser/mkvreader.cc
+++ b/mkvparser/mkvreader.cc
@@ -117,7 +117,7 @@ int MkvReader::Read(long long offset, long len, unsigned char* buffer) {
   if (status)
     return -1;  // error
 #else
-  fseek(m_file, offset, SEEK_SET);
+  fseeko(m_file, static_cast<off_t>(offset), SEEK_SET);
 #endif
 
   const size_t size = fread(buffer, 1, len, m_file);
@@ -128,4 +128,4 @@ int MkvReader::Read(long long offset, long len, unsigned char* buffer) {
   return 0;  // success
 }
 
-}  // namespace mkvparser
\ No newline at end of file
+}  // namespace mkvparser