diff options
Diffstat (limited to 'libavformat/utils.c')
| -rw-r--r-- | libavformat/utils.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 6efe885cf5..a4c8b6f77f 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2184,6 +2184,13 @@ int av_write_header(AVFormatContext *s) } } + if (s->oformat->priv_data_size > 0) { + s->priv_data = av_mallocz(s->oformat->priv_data_size); + if (!s->priv_data) + return AVERROR_NOMEM; + } else + s->priv_data = NULL; + if(s->oformat->write_header){ ret = s->oformat->write_header(s); if (ret < 0) |