style: reduce scopes

* src/symlist.c (symbol_list_free): New.
This commit is contained in:
Akim Demaille
2019-02-02 10:49:28 +01:00
parent d459a5b8e6
commit 48429252c1

View File

@@ -148,14 +148,13 @@ symbol_list_append (symbol_list *list, symbol_list *node)
void
symbol_list_free (symbol_list *list)
{
symbol_list *node, *next;
for (node = list; node; node = next)
for (symbol_list *next; list; list = next)
{
next = node->next;
named_ref_free (node->named_ref);
if (node->content_type == SYMLIST_TYPE)
free (node->content.sem_type);
free (node);
next = list->next;
named_ref_free (list->named_ref);
if (list->content_type == SYMLIST_TYPE)
free (list->content.sem_type);
free (list);
}
}