[libsoup] SoupSession: remove some dead code, fix proxy error messages

[Dan Winship <danw src gnome org>]

commit ed6f1cdcd72e6e3e9076f5440977e45ed1911811
Author: Dan Winship <danw gnome org>
Date:   Sat Jan 26 20:06:50 2013 -0500

    SoupSession: remove some dead code, fix proxy error messages
    
    SoupMessageQueueItem's proxy_addr and proxy_uri fields were no longer
    being used, but they were still there, and SoupSession was trying to
    use item->proxy_uri to provide clarifying information on
    SOUP_STATUS_CANT_RESOLVE_PROXY / SOUP_STATUS_CANT_CONNECT_PROXY.
    
    Remove the unused fields, and fix SoupSession to get the proxy name
    from the SoupConnection instead.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=680273

 libsoup/soup-message-queue.c |   11 -----------
 libsoup/soup-message-queue.h |    2 --
 libsoup/soup-session.c       |   33 ++++++++++++++-------------------
 3 files changed, 14 insertions(+), 32 deletions(-)
---
diff --git a/libsoup/soup-message-queue.c b/libsoup/soup-message-queue.c
index ac00f16..c7661d8 100644
--- a/libsoup/soup-message-queue.c
+++ b/libsoup/soup-message-queue.c
@@ -58,15 +58,6 @@ queue_message_restarted (SoupMessage *msg, gpointer user_data)
 {
        SoupMessageQueueItem *item = user_data;
 
-       if (item->proxy_addr) {
-               g_object_unref (item->proxy_addr);
-               item->proxy_addr = NULL;
-       }
-       if (item->proxy_uri) {
-               soup_uri_free (item->proxy_uri);
-               item->proxy_uri = NULL;
-       }
-
        g_cancellable_reset (item->cancellable);
 }
 
@@ -171,8 +162,6 @@ soup_message_queue_item_unref (SoupMessageQueueItem *item)
        g_object_unref (item->session);
        g_object_unref (item->msg);
        g_object_unref (item->cancellable);
-       g_clear_object (&item->proxy_addr);
-       g_clear_pointer (&item->proxy_uri, soup_uri_free);
        g_clear_object (&item->task);
        if (item->io_source) {
                g_source_destroy (item->io_source);
diff --git a/libsoup/soup-message-queue.h b/libsoup/soup-message-queue.h
index 490f9a2..848ecd0 100644
--- a/libsoup/soup-message-queue.h
+++ b/libsoup/soup-message-queue.h
@@ -38,8 +38,6 @@ struct _SoupMessageQueueItem {
        GMainContext *async_context;
 
        GCancellable *cancellable;
-       SoupAddress *proxy_addr;
-       SoupURI *proxy_uri;
        SoupConnection *conn;
        GTask *task;
        GSource *io_source;
diff --git a/libsoup/soup-session.c b/libsoup/soup-session.c
index 009b6be..ab13ca9 100644
--- a/libsoup/soup-session.c
+++ b/libsoup/soup-session.c
@@ -1451,45 +1451,40 @@ soup_session_set_item_status (SoupSession          *session,
                              SoupMessageQueueItem *item,
                              guint                 status_code)
 {
-       SoupURI *uri;
-       char *msg;
+       SoupURI *uri = NULL;
 
        switch (status_code) {
        case SOUP_STATUS_CANT_RESOLVE:
        case SOUP_STATUS_CANT_CONNECT:
                uri = soup_message_get_uri (item->msg);
-               msg = g_strdup_printf ("%s (%s)",
-                                      soup_status_get_phrase (status_code),
-                                      uri->host);
-               soup_message_set_status_full (item->msg, status_code, msg);
-               g_free (msg);
                break;
 
        case SOUP_STATUS_CANT_RESOLVE_PROXY:
        case SOUP_STATUS_CANT_CONNECT_PROXY:
-               if (item->proxy_uri && item->proxy_uri->host) {
-                       msg = g_strdup_printf ("%s (%s)",
-                                              soup_status_get_phrase (status_code),
-                                              item->proxy_uri->host);
-                       soup_message_set_status_full (item->msg, status_code, msg);
-                       g_free (msg);
-                       break;
-               }
-               soup_message_set_status (item->msg, status_code);
+               if (item->conn)
+                       uri = soup_connection_get_proxy_uri (item->conn);
                break;
 
        case SOUP_STATUS_SSL_FAILED:
                if (!g_tls_backend_supports_tls (g_tls_backend_get_default ())) {
                        soup_message_set_status_full (item->msg, status_code,
                                                      "TLS/SSL support not available; install 
glib-networking");
-               } else
-                       soup_message_set_status (item->msg, status_code);
+                       return;
+               }
                break;
 
        default:
-               soup_message_set_status (item->msg, status_code);
                break;
        }
+
+       if (uri && uri->host) {
+               char *msg = g_strdup_printf ("%s (%s)",
+                                            soup_status_get_phrase (status_code),
+                                            uri->host);
+               soup_message_set_status_full (item->msg, status_code, msg);
+               g_free (msg);
+       } else
+               soup_message_set_status (item->msg, status_code);
 }