tor 2018-12-13 klockan 11:28 -0800 skrev chcunningham:
> avio_read may return EOF, leaving the mimetype array unitialized. fail
> early when this occurs to avoid using the array in an unitialized state.
> ---
> libavformat/id3v2.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c
> index f7de26a1d8..f06b9a787e 100644
> --- a/libavformat/id3v2.c
> +++ b/libavformat/id3v2.c
> @@ -609,10 +609,13 @@ static void read_apic(AVFormatContext *s, AVIOContext
> *pb, int taglen,
> taglen--;
>
> /* mimetype */
> + memset(mimetype, 0, sizeof(mimetype));
-char mimetype[64];
+char mimetype[64] = {0};
would be enough
/Tomas
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