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mlpdec: Simplify substream length mismatch error.

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Originally committed as revision 18238 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ramiro Polla 2009-03-30 03:42:40 +00:00
parent d544dcdf38
commit d7952be311
1 changed files with 9 additions and 5 deletions
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14
libavcodec/mlpdec.c
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@ -1017,8 +1017,10 @@ static int read_access_unit(AVCodecContext *avctx, void* data, int *data_size,
if (read_block_data(m, &gb, substr) < 0)
return -1;
} while ((get_bits_count(&gb) < substream_data_len[substr] * 8)
&& get_bits1(&gb) == 0);
if (get_bits_count(&gb) >= substream_data_len[substr] * 8)
goto substream_length_mismatch;
} while (!get_bits1(&gb));
skip_bits(&gb, (-get_bits_count(&gb)) & 15);
if (substream_data_len[substr] * 8 - get_bits_count(&gb) >= 32) {
@ -1049,9 +1051,7 @@ static int read_access_unit(AVCodecContext *avctx, void* data, int *data_size,
av_log(m->avctx, AV_LOG_ERROR, "Substream %d checksum failed.\n" , substr);
}
if (substream_data_len[substr] * 8 != get_bits_count(&gb)) {
av_log(m->avctx, AV_LOG_ERROR, "substream %d length mismatch\n",
substr);
return -1;
goto substream_length_mismatch;
}
next_substr:
@ -1065,6 +1065,10 @@ next_substr:
return length;
substream_length_mismatch:
av_log(m->avctx, AV_LOG_ERROR, "substream %d length mismatch\n", substr);
return -1;
error:
m->params_valid = 0;
return -1;