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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-07-31 13:25:43 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-11 22:57:01 +0100 |
| commit | e0c36f58257f015296a391c5bac763f1aec9a6e2 (patch) | |
| tree | 9a9fcc57fa735e4ac286c6bf0280e9138b45684a /libavcodec/dvbsubdec.c | |
| parent | 2813dabdd4964ab37f8b0cea42f49531931c9006 (diff) | |
| download | ffmpeg-e0c36f58257f015296a391c5bac763f1aec9a6e2.tar.gz | |
avcodec/dvbsubdec: Fix 8bit non_mod case
Untested, i failed to find a sample which triggers this case
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dvbsubdec.c')
| -rw-r--r-- | libavcodec/dvbsubdec.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c index b1f953e8f9..0b373e976c 100644 --- a/libavcodec/dvbsubdec.c +++ b/libavcodec/dvbsubdec.c @@ -741,11 +741,13 @@ static int dvbsub_read_8bit_string(uint8_t *destbuf, int dbuf_len, if (non_mod == 1 && bits == 1) pixels_read += run_length; - if (map_table) - bits = map_table[bits]; - else while (run_length-- > 0 && pixels_read < dbuf_len) { - *destbuf++ = bits; - pixels_read++; + else { + if (map_table) + bits = map_table[bits]; + while (run_length-- > 0 && pixels_read < dbuf_len) { + *destbuf++ = bits; + pixels_read++; + } } } } |