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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-05-31 10:01:26 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-05-31 10:01:26 +0000 |
| commit | 21bf2f51d702dc80891004b7ce0f279aeed3787a (patch) | |
| tree | a686c685dd3007c208d47ecd10d6f83e39d68b72 /libavcodec/lcldec.c | |
| parent | 46adcc27a218d381fa23ea247f1dd4bc6a60e885 (diff) | |
Correct calculation of compressed input length.
Originally committed as revision 19043 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/lcldec.c')
| -rw-r--r-- | libavcodec/lcldec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/lcldec.c b/libavcodec/lcldec.c index 5593567500..ab8dd870ed 100644 --- a/libavcodec/lcldec.c +++ b/libavcodec/lcldec.c @@ -199,7 +199,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac mthread_outlen, mszh_dlen); return -1; } - mszh_dlen = mszh_decomp(encoded + 8 + mthread_inlen, len - mthread_inlen, + mszh_dlen = mszh_decomp(encoded + 8 + mthread_inlen, len - 8 - mthread_inlen, c->decomp_buf + mthread_outlen, c->decomp_size - mthread_outlen); if (mthread_outlen != mszh_dlen) { av_log(avctx, AV_LOG_ERROR, "Mthread2 decoded size differs (%d != %d)\n", @@ -242,7 +242,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac mthread_outlen = FFMIN(mthread_outlen, c->decomp_size); ret = zlib_decomp(avctx, encoded + 8, mthread_inlen, 0, mthread_outlen); if (ret < 0) return ret; - ret = zlib_decomp(avctx, encoded + 8 + mthread_inlen, len - mthread_inlen, + ret = zlib_decomp(avctx, encoded + 8 + mthread_inlen, len - 8 - mthread_inlen, mthread_outlen, mthread_outlen); if (ret < 0) return ret; } else { |