[FFmpeg-devel] [PATCH v2 2/6] avformat/rtsp: free the alloc memory if failed

[Martin Storsjö]

On Mon, 6 Dec 2021, lance.lmwang at gmail.com wrote:

> From: Limin Wang <lance.lmwang at gmail.com>
>
> Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> ---
> libavformat/rtsp.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
> index 47120fd..5cffe0b 100644
> --- a/libavformat/rtsp.c
> +++ b/libavformat/rtsp.c
> @@ -1245,8 +1245,10 @@ start:
>         content = av_malloc(content_length + 1);
>         if (!content)
>             return AVERROR(ENOMEM);
> -        if (ffurl_read_complete(rt->rtsp_hd, content, content_length) != content_length)
> +        if (ffurl_read_complete(rt->rtsp_hd, content, content_length) != content_length) {
> +            av_freep(&content);
>             return AVERROR(EIO);
> +        }
>         content[content_length] = '\0';
>     }
>     if (content_ptr)
> -- 
> 1.8.3.1

OK

// Martin