[FFmpeg-devel] [PATCH] avfilter/af_join: remove now unnecessary goto
Stefano Sabatini
stefasab at gmail.com
Wed Oct 9 11:03:39 CEST 2013
On date Monday 2013-10-07 15:14:01 +0000, Paul B Mahol encoded:
> Options are freed from the generic code now, there is no need to call
> av_opt_free() from the filter.
>
> Signed-off-by: Paul B Mahol <onemda at gmail.com>
> ---
> libavfilter/af_join.c | 15 +++++----------
> 1 file changed, 5 insertions(+), 10 deletions(-)
>
> diff --git a/libavfilter/af_join.c b/libavfilter/af_join.c
> index d670f81..a266a24 100644
> --- a/libavfilter/af_join.c
> +++ b/libavfilter/af_join.c
> @@ -189,18 +189,15 @@ static av_cold int join_init(AVFilterContext *ctx)
> if (!(s->channel_layout = av_get_channel_layout(s->channel_layout_str))) {
> av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout '%s'.\n",
> s->channel_layout_str);
> - ret = AVERROR(EINVAL);
> - goto fail;
> + return AVERROR(EINVAL);
> }
>
> s->nb_channels = av_get_channel_layout_nb_channels(s->channel_layout);
> s->channels = av_mallocz(sizeof(*s->channels) * s->nb_channels);
> s->buffers = av_mallocz(sizeof(*s->buffers) * s->nb_channels);
> s->input_frames = av_mallocz(sizeof(*s->input_frames) * s->inputs);
> - if (!s->channels || !s->buffers|| !s->input_frames) {
> - ret = AVERROR(ENOMEM);
> - goto fail;
> - }
> + if (!s->channels || !s->buffers|| !s->input_frames)
> + return AVERROR(ENOMEM);
>
> for (i = 0; i < s->nb_channels; i++) {
> s->channels[i].out_channel = av_channel_layout_extract_channel(s->channel_layout, i);
> @@ -208,7 +205,7 @@ static av_cold int join_init(AVFilterContext *ctx)
> }
>
> if ((ret = parse_maps(ctx)) < 0)
> - goto fail;
> + return ret;
>
> for (i = 0; i < s->inputs; i++) {
> char name[32];
> @@ -224,9 +221,7 @@ static av_cold int join_init(AVFilterContext *ctx)
> ff_insert_inpad(ctx, i, &pad);
> }
>
> -fail:
> - av_opt_free(s);
> - return ret;
> + return 0;
> }
LGTM, thanks.
--
FFmpeg = Friendly & Fostering Mysterious Puristic Enlightened Game
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