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[trunk] Ensure cblk->data pointer is correctly initialized (updates issue 391). Still need to check if it does not fail anymore with ASan.

This commit is contained in:
Antonin Descampe 2014-09-29 12:03:50 +00:00
parent 2720a1a405
commit f08af3ed82
1 changed files with 1 additions and 0 deletions
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src/lib/openjp2/t2.c
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@ -1163,6 +1163,7 @@ OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
OPJ_BYTE* new_cblk_data = (OPJ_BYTE*) opj_realloc(l_cblk->data, l_cblk->data_current_size + l_seg->newlen); OPJ_BYTE* new_cblk_data = (OPJ_BYTE*) opj_realloc(l_cblk->data, l_cblk->data_current_size + l_seg->newlen);
if(! new_cblk_data) { if(! new_cblk_data) {
opj_free(l_cblk->data); opj_free(l_cblk->data);
l_cblk->data = NULL;
l_cblk->data_max_size = 0; l_cblk->data_max_size = 0;
/* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to realloc code block cata!\n"); */ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to realloc code block cata!\n"); */
return OPJ_FALSE; return OPJ_FALSE;