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sync from source repository

This commit is contained in:
trylab 2016-09-13 17:34:16 +08:00
parent 16b0e4a181
commit c6b7e6663d
1 changed files with 1 additions and 1 deletions
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2
src/lib/openjp2/pi.c
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@ -1239,7 +1239,7 @@ opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
/* memory allocation for include */
/* prevent an integer overflow issue */
l_current_pi->include = 00;
if (l_step_l <= (((OPJ_UINT32)-1) / (l_tcp->numlayers + 1U)))
if (l_step_l <= (SIZE_MAX / (l_tcp->numlayers + 1U)))
{
l_current_pi->include = (OPJ_INT16*) opj_calloc((size_t)(l_tcp->numlayers + 1U) * l_step_l, sizeof(OPJ_INT16));
}