diff options
| author | Anton Khirnov <[email protected]> | 2012-06-15 19:58:11 +0200 |
|---|---|---|
| committer | Anton Khirnov <[email protected]> | 2012-10-06 09:40:46 +0200 |
| commit | 77d43bf42d76a1a3ccd8ea25937664c7f9d4bcac (patch) | |
| tree | 78b0bf7909a549b79b738d85fdcd2c4a3a1f0f48 | |
| parent | 899d95efe12f1e250b361837c1c8c06df9ac9b86 (diff) | |
lavf: don't segfault when a NULL filename is passed to avformat_open_input()
This can easily happen when the caller is using a custom AVIOContext.
Behave as if the filename was an empty string in this case.
CC: [email protected]
(cherry picked from commit a5db8e4a1a5449cc7a61e963c9fa698a4f22131b)
Signed-off-by: Anton Khirnov <[email protected]>
(cherry picked from commit 7124fa5d3640e5b8089dd13b22a09038b2ec5216)
Signed-off-by: Anton Khirnov <[email protected]>
| -rw-r--r-- | libavformat/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 57fc836c64..5f3da495fd 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -622,7 +622,7 @@ int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputForma } s->duration = s->start_time = AV_NOPTS_VALUE; - av_strlcpy(s->filename, filename, sizeof(s->filename)); + av_strlcpy(s->filename, filename ? filename : "", sizeof(s->filename)); /* allocate private data */ if (s->iformat->priv_data_size > 0) { |