walkero
/
openjpeg
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

[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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libopenjpeg/function_list.c
View File

@ -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 == p_validation_list->m_nb_procedures)
{ {
p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE; 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)); p_validation_list->m_procedures,p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
if 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_max_procedures = 0;
p_validation_list->m_nb_procedures = 0; p_validation_list->m_nb_procedures = 0;
return OPJ_FALSE; 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_procedures[p_validation_list->m_nb_procedures] = p_procedure;
++p_validation_list->m_nb_procedures; ++p_validation_list->m_nb_procedures;