diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/openjp2/pi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/openjp2/pi.c b/src/lib/openjp2/pi.c index 4e2e48ad..c256349b 100644 --- a/src/lib/openjp2/pi.c +++ b/src/lib/openjp2/pi.c @@ -526,7 +526,8 @@ static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi) /* Avoids division by zero */ /* Relates to id_000004,sig_06,src_000679,op_arith8,pos_49,val_-17 */ /* of https://github.com/uclouvain/openjpeg/issues/938 */ - if (((comp->dx << levelno) >> levelno) != comp->dx || + if (levelno >= 32 || + ((comp->dx << levelno) >> levelno) != comp->dx || ((comp->dy << levelno) >> levelno) != comp->dy) { continue; } |