[SoupCookieJar] change some code to make clang happy

based on a suggestion from kov in
https://bugzilla.gnome.org/show_bug.cgi?id=605543

diff --git a/libsoup/soup-cookie-jar.c b/libsoup/soup-cookie-jar.c
index 82e9c13..e5a80a6 100644 (file)
--- a/libsoup/soup-cookie-jar.c
+++ b/libsoup/soup-cookie-jar.c
@@ -381,7 +381,7 @@ void
 soup_cookie_jar_add_cookie (SoupCookieJar *jar, SoupCookie *cookie)
 {
        SoupCookieJarPrivate *priv;
-       GSList *old_cookies, *oc, *prev = NULL;
+       GSList *old_cookies, *oc, *last = NULL;
        SoupCookie *old_cookie;
 
        g_return_if_fail (SOUP_IS_COOKIE_JAR (jar));
@@ -414,7 +414,7 @@ soup_cookie_jar_add_cookie (SoupCookieJar *jar, SoupCookie *cookie)
 
                        return;
                }
-               prev = oc;
+               last = oc;
        }
 
        /* The new cookie is... a new cookie */
@@ -423,8 +423,8 @@ soup_cookie_jar_add_cookie (SoupCookieJar *jar, SoupCookie *cookie)
                return;
        }
 
-       if (prev)
-               prev = g_slist_append (prev, cookie);
+       if (last)
+               last->next = g_slist_append (NULL, cookie);
        else {
                old_cookies = g_slist_append (NULL, cookie);
                g_hash_table_insert (priv->domains, g_strdup (cookie->domain),