Don't send original file's content-length when transcoding.

1 files changed, 4 insertions, 3 deletions

diff --git a/music.cpp b/music.cpp
index 8321b38..c1ce8f4 100644
--- a/music.cpp
+++ b/music.cpp
@@ -85,9 +85,6 @@ void MusicTrack::render(HTTPRequest& req, HTTPResponse& res) {
 	res.add_header("content-type", "application/octet-stream");
 
 	fs::ifstream is(path, std::ios::binary | std::ios::in);
-	is.seekg(0, std::ios::end);
-	res.add_header("content-length", boost::str(boost::format("%d") % is.tellg()));
-	is.seekg(0, std::ios::beg);
 
 	if(req.query.find("decoder") != req.query.end() && req.query.find("encoder") != req.query.end()) {
 		DecoderBase *d = decoder::get_decoder(req.query["decoder"]);
@@ -97,6 +94,10 @@ void MusicTrack::render(HTTPRequest& req, HTTPResponse& res) {
 		delete d;
 		delete e;
 	} else {
+		is.seekg(0, std::ios::end);
+		res.add_header("content-length", boost::str(boost::format("%d") % is.tellg()));
+		is.seekg(0, std::ios::beg);
+
 		char data[0x1000];
 		while(is.good()) {
 			is.read(data, 0x1000);