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Replace error message 'Not enough memory for tile data' by 'Size of tile data exceeds system limits' (refs https://github.com/uclouvain/openjpeg/pull/730#issuecomment-326654188)

This commit is contained in:
Even Rouault 2017-09-01 20:43:39 +02:00
parent 559d16e8f4
commit 2c365fe0ec
1 changed files with 16 additions and 10 deletions
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26
src/lib/openjp2/tcd.c
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@ -815,13 +815,13 @@ static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no,
/* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
if (h > 0 && w > SIZE_MAX / h) {
opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_tile_data_size = w * h;
if (SIZE_MAX / sizeof(OPJ_UINT32) < l_tile_data_size) {
opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_tile_data_size = l_tile_data_size * sizeof(OPJ_UINT32);
@ -907,14 +907,14 @@ static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no,
/*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
if ((l_res->pw != 0U) && ((((OPJ_UINT32) - 1) / l_res->pw) < l_res->ph)) {
opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_nb_precincts = l_res->pw * l_res->ph;
if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof(opj_tcd_precinct_t)) <
l_nb_precincts) {
opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
@ -1470,13 +1470,15 @@ OPJ_BOOL opj_tcd_decode_tile(opj_tcd_t *p_tcd,
/* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
if (res_h > 0 && res_w > SIZE_MAX / res_h) {
opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(p_manager, EVT_ERROR,
"Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_data_size = res_w * res_h;
if (SIZE_MAX / sizeof(OPJ_UINT32) < l_data_size) {
opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(p_manager, EVT_ERROR,
"Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_data_size *= sizeof(OPJ_UINT32);
@ -1484,7 +1486,8 @@ OPJ_BOOL opj_tcd_decode_tile(opj_tcd_t *p_tcd,
tilec->data_size_needed = l_data_size;
if (!opj_alloc_tile_component_data(tilec)) {
opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(p_manager, EVT_ERROR,
"Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
}
@ -1583,19 +1586,22 @@ OPJ_BOOL opj_tcd_decode_tile(opj_tcd_t *p_tcd,
if (w > 0 && h > 0) {
if (w > SIZE_MAX / h) {
opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(p_manager, EVT_ERROR,
"Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_data_size = w * h;
if (l_data_size > SIZE_MAX / sizeof(OPJ_INT32)) {
opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(p_manager, EVT_ERROR,
"Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_data_size *= sizeof(OPJ_INT32);
tilec->data_win = opj_aligned_malloc(l_data_size);
if (tilec->data_win == NULL) {
opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
opj_event_msg(p_manager, EVT_ERROR,
"Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
}