On 20.01.2016 11:10, Michael Niedermayer wrote:
> From: Michael Niedermayer <mich...@niedermayer.cc>
>
> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> ---
> libavformat/concat.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/concat.c b/libavformat/concat.c
> index 81fe970..7bcc279 100644
> --- a/libavformat/concat.c
> +++ b/libavformat/concat.c
> @@ -65,7 +65,10 @@ static av_cold int concat_open(URLContext *h, const char
> *uri, int flags)
> struct concat_data *data = h->priv_data;
> struct concat_nodes *nodes;
>
> - av_strstart(uri, "concat:", &uri);
> + if (!av_strstart(uri, "concat:", &uri)) {
> + av_log(h, AV_LOG_ERROR, "URL %s lacks prefix\n", uri);
> + return AVERROR(EINVAL);
> + }
>
> for (i = 0, len = 1; uri[i]; i++) {
> if (uri[i] == *AV_CAT_SEPARATOR) {
>
Looks good.
Best regards,
Andreas
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