From 09006c25d399ff2080c0e8660d0d95ff3cd25455 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Thu, 28 Nov 1996 17:49:55 +0000
Subject: Save id pairs in the right order.
svn path=/trunk/; revision=583
---
uid.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/uid.c b/uid.c
index 15a06ba3..b40d3e15 100644
--- a/uid.c
+++ b/uid.c
@@ -133,16 +133,18 @@ void free_uid_list(struct idlist **idl)
void save_id_pair(struct idlist **idl, const char *str1, const char *str2)
/* save an ID pair on the given list */
{
- struct idlist *new;
+ struct idlist **end;
+
+ /* do it nonrecursively so the list is in the right order */
+ for (end = idl; *end; end = &(*end)->next)
+ continue;
- new = (struct idlist *)xmalloc(sizeof(struct idlist));
- new->id = xstrdup(str1);
+ *end = (struct idlist *)xmalloc(sizeof(struct idlist));
+ (*end)->id = xstrdup(str1);
if (str2)
- new->val.id2 = xstrdup(str2);
+ (*end)->val.id2 = xstrdup(str2);
else
- new->val.id2 = (char *)NULL;
- new->next = *idl;
- *idl = new;
+ (*end)->val.id2 = (char *)NULL;
}
#ifdef __UNUSED__
--
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