From 21aa3ecf60e5e6e54a9775876ae9e0eb6224e9cd Mon Sep 17 00:00:00 2001
From: Michael Adam <obnox@samba.org>
Date: Sun, 6 Dec 2009 13:26:50 +0100
Subject: upstream: add free_upstream_list ()

Michael
---
 src/upstream.c | 12 ++++++++++++
 src/upstream.h |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/upstream.c b/src/upstream.c
index dd91817..3966f06 100644
--- a/src/upstream.c
+++ b/src/upstream.c
@@ -209,4 +209,16 @@ struct upstream *upstream_get (char *host, struct upstream *up)
 
         return up;
 }
+
+void free_upstream_list (struct upstream *up)
+{
+        while (up) {
+                struct upstream *tmp = up;
+                up = up->next;
+                safefree (tmp->domain);
+                safefree (tmp->host);
+                safefree (tmp);
+        }
+}
+
 #endif
diff --git a/src/upstream.h b/src/upstream.h
index 5125410..34dad68 100644
--- a/src/upstream.h
+++ b/src/upstream.h
@@ -43,6 +43,7 @@ struct upstream {
 extern void upstream_add (const char *host, int port, const char *domain,
                           struct upstream **upstream_list);
 extern struct upstream *upstream_get (char *host, struct upstream *up);
+extern void free_upstream_list (struct upstream *up);
 #endif /* UPSTREAM_SUPPORT */
 
 #endif /* _TINYPROXY_UPSTREAM_H_ */
-- 
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