avformat/ffmdec: Check ffio_set_buf_size() return value
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -98,7 +98,9 @@ static int ffm_read_data(AVFormatContext *s,
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retry_read:
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if (pb->buffer_size != ffm->packet_size) {
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int64_t tell = avio_tell(pb);
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ffio_set_buf_size(pb, ffm->packet_size);
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int ret = ffio_set_buf_size(pb, ffm->packet_size);
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if (ret < 0)
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return ret;
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avio_seek(pb, tell, SEEK_SET);
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}
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id = avio_rb16(pb); /* PACKET_ID */
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