From: Carl Hetherington <cth@carlh.net>
Date: Thu, 17 Oct 2013 14:44:31 +0000 (+0100)
Subject: Forward-port use of _fseeki64 instead of fseek on Windows for long file support.
X-Git-Tag: v2.0.48~1255
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=b62341601bd2c7022ea1c60bf06d3d8d11bf667f;p=dcpomatic.git

Forward-port use of _fseeki64 instead of fseek on Windows for long file support.
---

diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index 968cd1505..3c99830e5 100644
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -434,7 +434,11 @@ Writer::check_existing_picture_mxf_frame (FILE* mxf, int f, Eyes eyes)
 	}
 	
 	/* Read the data from the MXF and hash it */
+#ifdef DCPOMATIC_WINDOWS
+	_fseeki64 (mxf, info.offset, SEEK_SET);
+#else	
 	fseek (mxf, info.offset, SEEK_SET);
+#endif	
 	EncodedData data (info.size);
 	size_t const read = fread (data.data(), 1, data.size(), mxf);
 	if (read != static_cast<size_t> (data.size ())) {