diff options
| author | tiejun.peng@foxmail.com | 2017-04-04 22:12:19 +0800 |
|---|---|---|
| committer | Michael Niedermayer | 2017-04-05 23:57:08 +0200 |
| commit | 9fe73b0147d329bb03ea57c201dc99317cbf3c29 (patch) | |
| tree | 2f6937192190dff34d8ede3dfd77d71287f5a422 /libavformat/ftp.c | |
| parent | b02027c79d4b504fccc948c9de17ef65253b81b6 (diff) | |
avformat/ftp: Solve a crash bug when network occur a exception
This fixes a proble where ffmpeg would cause crash to do a seek when the network disconnect.
The log like this:
01-01 10:53:03.441 6580 6580 F DEBUG : backtrace:
01-01 10:53:03.441 6580 6580 F DEBUG : #00 pc 0002942e /system/lib/libavformat.so (ffurl_write+9)
Signed-off-by: tiejun.peng <tiejun.peng@foxmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/ftp.c')
| -rw-r--r-- | libavformat/ftp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/ftp.c b/libavformat/ftp.c index 0663b47bc4..9aa7a45629 100644 --- a/libavformat/ftp.c +++ b/libavformat/ftp.c @@ -206,6 +206,9 @@ static int ftp_send_command(FTPContext *s, const char *command, if (response) *response = NULL; + if (!s->conn_control) + return AVERROR(EIO); + if ((err = ffurl_write(s->conn_control, command, strlen(command))) < 0) return err; if (!err) |