On 7/16/17 12:43 PM, wm4 wrote:
> Behaves more like FFmpeg, makes some API users not crash on exit.
> ---
> libavformat/utils.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/utils.c b/libavformat/utils.c
> index eaba473914..24a4335016 100644
> --- a/libavformat/utils.c
> +++ b/libavformat/utils.c
> @@ -2733,7 +2733,12 @@ void avformat_free_context(AVFormatContext *s)
> void avformat_close_input(AVFormatContext **ps)
> {
> AVFormatContext *s = *ps;
> - AVIOContext *pb = s->pb;
> + AVIOContext *pb;
> +
> + if (!ps || !*ps)
> + return;
> +
> + pb = s->pb;
>
> if ((s->iformat && s->iformat->flags & AVFMT_NOFILE) ||
> (s->flags & AVFMT_FLAG_CUSTOM_IO))
>
Shouldn't hurt.
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