[FFmpeg-cvslog] tls_gnutls: fix hang on disconnection

[wm4]

ffmpeg | branch: master | wm4 <nfxjfg at googlemail.com> | Sun Jun 14 17:12:53 2015 +0200| [74ea1167d91ccb2e1f2943efa030f2c278b598be] | committer: Martin Storsjö

tls_gnutls: fix hang on disconnection

GNUTLS_SHUT_RDWR means GnuTLS will keep waiting for the server's
termination reply. But since we don't shutdown the TCP connection at
this point yet, GnuTLS will just keep skipping actual data from the
server, which basically is perceived as hang.

Use GNUTLS_SHUT_WR instead, which doesn't have this problem.

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=74ea1167d91ccb2e1f2943efa030f2c278b598be
---

 libavformat/tls_gnutls.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/tls_gnutls.c b/libavformat/tls_gnutls.c
index 0fade36..a5d7e89 100644
--- a/libavformat/tls_gnutls.c
+++ b/libavformat/tls_gnutls.c
@@ -87,7 +87,7 @@ static int tls_close(URLContext *h)
 {
     TLSContext *c = h->priv_data;
     if (c->need_shutdown)
-        gnutls_bye(c->session, GNUTLS_SHUT_RDWR);
+        gnutls_bye(c->session, GNUTLS_SHUT_WR);
     if (c->session)
         gnutls_deinit(c->session);
     if (c->cred)