diff options
| -rw-r--r-- | libavcodec/jpeg2000dec.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 849b0f7262..c13670e6d6 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -1766,11 +1766,15 @@ static int jpeg2000_decode_tile(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile, if (tile->codsty[0].mct) mct_decode(s, tile); - if (s->cdef[0] < 0) { - for (x = 0; x < s->ncomponents; x++) - s->cdef[x] = x + 1; - if ((s->ncomponents & 1) == 0) - s->cdef[s->ncomponents-1] = 0; + for (x = 0; x < s->ncomponents; x++) { + if (s->cdef[x] < 0) { + for (x = 0; x < s->ncomponents; x++) { + s->cdef[x] = x + 1; + } + if ((s->ncomponents & 1) == 0) + s->cdef[s->ncomponents-1] = 0; + break; + } } if (s->precision <= 8) { |