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avcodec/wmaprodec: reset offsets when error happens 

Fixes #6250.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2017-03-20 15:05:01 +01:00
parent 20c4fb2e01
commit ce818d90bd
1 changed files with 4 additions and 0 deletions
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4
libavcodec/wmaprodec.c
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@ -1760,6 +1760,10 @@ static int xma_decode_packet(AVCodecContext *avctx, void *data,
memcpy(&s->samples[s->current_stream * 2 + 1][s->offset[s->current_stream] * 512], memcpy(&s->samples[s->current_stream * 2 + 1][s->offset[s->current_stream] * 512],
s->frames[s->current_stream]->extended_data[1], 512 * 4); s->frames[s->current_stream]->extended_data[1], 512 * 4);
s->offset[s->current_stream]++; s->offset[s->current_stream]++;
} else if (ret < 0) {
memset(s->offset, 0, sizeof(s->offset));
s->current_stream = 0;
return ret;
} }
if (s->xma[s->current_stream].packet_done || if (s->xma[s->current_stream].packet_done ||