Fix a possible memory leak

This commit is contained in:
Ilia Alshanetsky 2006-12-21 02:09:36 +00:00
parent dba3fe385d
commit 5ead613386

View File

@ -2740,19 +2740,22 @@ void zend_do_begin_class_declaration(znode *class_token, znode *class_name, znod
{
zend_op *opline;
int doing_inheritance = 0;
zend_class_entry *new_class_entry = emalloc(sizeof(zend_class_entry));
char *lcname = zend_str_tolower_dup(class_name->u.constant.value.str.val, class_name->u.constant.value.str.len);
zend_class_entry *new_class_entry;
char *lcname;
if (CG(active_class_entry)) {
zend_error(E_COMPILE_ERROR, "Class declarations may not be nested");
return;
}
lcname = zend_str_tolower_dup(class_name->u.constant.value.str.val, class_name->u.constant.value.str.len);
if (!(strcmp(lcname, "self") && strcmp(lcname, "parent"))) {
efree(lcname);
zend_error(E_COMPILE_ERROR, "Cannot use '%s' as class name as it is reserved", class_name->u.constant.value.str.val);
}
new_class_entry = emalloc(sizeof(zend_class_entry));
new_class_entry->type = ZEND_USER_CLASS;
new_class_entry->name = class_name->u.constant.value.str.val;
new_class_entry->name_length = class_name->u.constant.value.str.len;