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avcodec/noise_bsf: remove superfluous fail label 

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2019-12-23 11:43:57 -03:00
parent ec2a8e3390
commit c75f246a3c
1 changed files with 6 additions and 7 deletions
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13
libavcodec/noise_bsf.c
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@ -39,7 +39,7 @@ static int noise(AVBSFContext *ctx, AVPacket *pkt)
{ {
NoiseContext *s = ctx->priv_data; NoiseContext *s = ctx->priv_data;
int amount = s->amount > 0 ? s->amount : (s->state % 10001 + 1); int amount = s->amount > 0 ? s->amount : (s->state % 10001 + 1);
int i, ret = 0; int i, ret;
if (amount <= 0) if (amount <= 0)
return AVERROR(EINVAL); return AVERROR(EINVAL);
@ -55,19 +55,18 @@ static int noise(AVBSFContext *ctx, AVPacket *pkt)
} }
ret = av_packet_make_writable(pkt); ret = av_packet_make_writable(pkt);
if (ret < 0) if (ret < 0) {
goto fail; av_packet_unref(pkt);
return ret;
}
for (i = 0; i < pkt->size; i++) { for (i = 0; i < pkt->size; i++) {
s->state += pkt->data[i] + 1; s->state += pkt->data[i] + 1;
if (s->state % amount == 0) if (s->state % amount == 0)
pkt->data[i] = s->state; pkt->data[i] = s->state;
} }
fail:
if (ret < 0)
av_packet_unref(pkt);
return ret; return 0;
} }
#define OFFSET(x) offsetof(NoiseContext, x) #define OFFSET(x) offsetof(NoiseContext, x)