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

[Paweł Wegner]

Fixes: runtime error: passing uninitialized value to FreeContextBuffer
causes a crash
---
 libavformat/tls_schannel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/tls_schannel.c b/libavformat/tls_schannel.c
index 065dccb..6953008 100644
--- a/libavformat/tls_schannel.c
+++ b/libavformat/tls_schannel.c
@@ -154,6 +154,8 @@ static int tls_client_handshake_loop(URLContext *h, int
initial)
     SecBufferDesc inbuf_desc;
     int i, ret = 0, read_data = initial;

+    memset(outbuf, 0, sizeof(outbuf));
+
     if (c->enc_buf == NULL) {
         c->enc_buf_offset = 0;
         ret = av_reallocp(&c->enc_buf, SCHANNEL_INITIAL_BUFFER_SIZE);
--
2.10.1