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style: reduce scopes

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* 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
1 changed files with 6 additions and 7 deletions
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13
src/symlist.c
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@@ -148,14 +148,13 @@ symbol_list_append (symbol_list *list, symbol_list *node)
void void
symbol_list_free (symbol_list *list) symbol_list_free (symbol_list *list)
{ {
symbol_list *node, *next; for (symbol_list *next; list; list = next)
for (node = list; node; node = next)
{ {
next = node->next; next = list->next;
named_ref_free (node->named_ref); named_ref_free (list->named_ref);
if (node->content_type == SYMLIST_TYPE) if (list->content_type == SYMLIST_TYPE)
free (node->content.sem_type); free (list->content.sem_type);
free (node); free (list);
} }
} }