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[trunk] fix possible memory leak on realloc failure

This commit is contained in:
Luc Hermitte 2012-08-10 17:15:57 +00:00
parent df70c7136d
commit de44b71b12
1 changed files with 7 additions and 2 deletions
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9
libopenjpeg/function_list.c
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@ -95,15 +95,20 @@ opj_bool opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_
(p_validation_list->m_nb_max_procedures == p_validation_list->m_nb_procedures)
{
p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE;
p_validation_list->m_procedures = (opj_procedure*)opj_realloc(
opj_procedure * new_procedures = (opj_procedure*)opj_realloc(
p_validation_list->m_procedures,p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
if
(! p_validation_list->m_procedures)
(! new_procedures)
{
opj_free(p_validation_list->m_procedures);
p_validation_list->m_nb_max_procedures = 0;
p_validation_list->m_nb_procedures = 0;
return OPJ_FALSE;
}
else
{
p_validation_list->m_procedures = new_procedures;
}
}
p_validation_list->m_procedures[p_validation_list->m_nb_procedures] = p_procedure;
++p_validation_list->m_nb_procedures;