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Fixed possible double free of class static members

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This commit is contained in:
Dmitry Stogov 2015-01-23 17:10:05 +03:00
parent 46e486ff3d
commit a7f1bf3ec5
1 changed files with 5 additions and 3 deletions
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8
Zend/zend_opcode.c
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@ -151,13 +151,15 @@ ZEND_API void zend_cleanup_user_class_data(zend_class_entry *ce)
}
if (ce->static_members_table) {
zval *static_members = ce->static_members_table;
int count = ce->default_static_members_count;
int i;
ce->static_members_table = NULL;
for (i = 0; i < ce->default_static_members_count; i++) {
ce->default_static_members_count = 0;
ce->default_static_members_table = ce->static_members_table = NULL;
for (i = 0; i < count; i++) {
zval_ptr_dtor(&static_members[i]);
ZVAL_UNDEF(&static_members[i]);
}
efree(static_members);
}
}