On Sun, Nov 10, 2019 at 5:07 AM Andreas Rheinhardt <
andreas.rheinha...@gmail.com> wrote:
> This will likely also fix CID 1452574 and 1452565, false positives
> resulting from Coverity thinking that av_dict_set() automatically
> frees its key and value parameters (even without the
> AV_DICT_DONT_STRDUP_* flags).
>
> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
> ---
> libavformat/mov.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/mov.c b/libavformat/mov.c
> index d5c67fbc68..df010c68ac 100644
> --- a/libavformat/mov.c
> +++ b/libavformat/mov.c
> @@ -1129,8 +1129,8 @@ static int mov_read_ftyp(MOVContext *c, AVIOContext
> *pb, MOVAtom atom)
> return ret;
> }
> comp_brands_str[comp_brand_size] = 0;
> - av_dict_set(&c->fc->metadata, "compatible_brands", comp_brands_str,
> 0);
> - av_freep(&comp_brands_str);
> + av_dict_set(&c->fc->metadata, "compatible_brands",
> + comp_brands_str, AV_DICT_DONT_STRDUP_VAL);
>
> return 0;
> }
> @@ -5801,8 +5801,8 @@ static int mov_read_uuid(MOVContext *c, AVIOContext
> *pb, MOVAtom atom)
> return AVERROR_INVALIDDATA;
> }
> buffer[len] = '\0';
> - av_dict_set(&c->fc->metadata, "xmp", buffer, 0);
> - av_free(buffer);
> + av_dict_set(&c->fc->metadata, "xmp",
> + buffer, AV_DICT_DONT_STRDUP_VAL);
> } else {
> // skip all uuid atom, which makes it fast for long uuid-xmp
> file
> ret = avio_skip(pb, len);
> --
> 2.20.1
>
>
Ping.
- Andreas
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