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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-12-31 18:21:41 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-01-01 21:11:47 +0100 |
| commit | 057328b29d749d03af9d205c6eec352621f5bc1c (patch) | |
| tree | 3e168320a534768c60684d5350e0bfdd0def37b8 /libavcodec/bitstream.c | |
| parent | 5d9a69167cb1736ba6f866580e7ab31c2d81a022 (diff) | |
| download | ffmpeg-057328b29d749d03af9d205c6eec352621f5bc1c.tar.gz | |
avcodec/bitstream: Return specific error codes when building vlc tables
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/bitstream.c')
| -rw-r--r-- | libavcodec/bitstream.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/bitstream.c b/libavcodec/bitstream.c index ed528fe4af..8762e5f4b2 100644 --- a/libavcodec/bitstream.c +++ b/libavcodec/bitstream.c @@ -164,7 +164,7 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, table_size = 1 << table_nb_bits; if (table_nb_bits > 30) - return -1; + return AVERROR(EINVAL); table_index = alloc_table(vlc, table_size, flags & INIT_VLC_USE_NEW_STATIC); ff_dlog(NULL, "new table index=%d size=%d\n", table_index, table_size); if (table_index < 0) @@ -306,7 +306,7 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes, av_log(NULL, AV_LOG_ERROR, "Too long VLC (%d) in init_vlc\n", buf[j].bits);\ if (!(flags & INIT_VLC_USE_NEW_STATIC)) \ av_free(buf); \ - return -1; \ + return AVERROR(EINVAL); \ } \ GET_DATA(buf[j].code, codes, i, codes_wrap, codes_size); \ if (buf[j].code >= (1LL<<buf[j].bits)) { \ @@ -314,7 +314,7 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes, "init_vlc\n", buf[j].code, i); \ if (!(flags & INIT_VLC_USE_NEW_STATIC)) \ av_free(buf); \ - return -1; \ + return AVERROR(EINVAL); \ } \ if (flags & INIT_VLC_LE) \ buf[j].code = bitswap_32(buf[j].code); \ |