[FFmpeg-cvslog] avformat/tls_schannel: Fix use of uninitialized variable

[Paweł Wegner]

ffmpeg | branch: release/4.0 | Paweł Wegner <pawel.wegner95 at gmail.com> | Thu Aug  2 21:08:12 2018 +0200| [c10b3db8f63c7d9b5e544a73c1703277c1811568] | committer: Jan Ekström

avformat/tls_schannel: Fix use of uninitialized variable

Fixes: runtime error: passing uninitialized value to FreeContextBuffer
causes a crash

Signed-off-by: Paweł Wegner <pawel.wegner95 at gmail.com>
(cherry picked from commit 85c00643b763bc62f3a15c19df44c3f1312bfe81)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c10b3db8f63c7d9b5e544a73c1703277c1811568
---

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

diff --git a/libavformat/tls_schannel.c b/libavformat/tls_schannel.c
index f41b007773..4f0badcb8d 100644
--- a/libavformat/tls_schannel.c
+++ b/libavformat/tls_schannel.c
@@ -148,7 +148,7 @@ static int tls_client_handshake_loop(URLContext *h, int initial)
     TLSContext *c = h->priv_data;
     TLSShared *s = &c->tls_shared;
     SECURITY_STATUS sspi_ret;
-    SecBuffer outbuf[3];
+    SecBuffer outbuf[3] = { 0 };
     SecBufferDesc outbuf_desc;
     SecBuffer inbuf[2];
     SecBufferDesc inbuf_desc;