[libsoup] Also copy disabled features when copying messages.

[Dan Winship <danw src gnome org>]

commit 0ea86f566b7d526c8328c7c602ae1be8cda8dd68
Author: Andre Moreira Magalhaes (andrunko) <andre magalhaes collabora co uk>
Date:   Mon Aug 19 18:29:33 2013 -0300

    Also copy disabled features when copying messages.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706338

 libsoup/soup-cache.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/libsoup/soup-cache.c b/libsoup/soup-cache.c
index 815d2f7..c17e537 100644
--- a/libsoup/soup-cache.c
+++ b/libsoup/soup-cache.c
@@ -38,6 +38,7 @@
 #include "soup-content-processor.h"
 #include "soup-message-private.h"
 #include "soup.h"
+#include "soup-message-private.h"
 
 /**
  * SECTION:soup-cache
@@ -1345,6 +1346,8 @@ soup_cache_generate_conditional_request (SoupCache *cache, SoupMessage *original
        SoupURI *uri;
        SoupCacheEntry *entry;
        const char *last_modified, *etag;
+       SoupMessagePrivate *origpriv;
+       GSList *f;
 
        g_return_val_if_fail (SOUP_IS_CACHE (cache), NULL);
        g_return_val_if_fail (SOUP_IS_MESSAGE (original), NULL);
@@ -1370,6 +1373,10 @@ soup_cache_generate_conditional_request (SoupCache *cache, SoupMessage *original
                                      (SoupMessageHeadersForeachFunc)copy_headers,
                                      msg->request_headers);
 
+       origpriv = SOUP_MESSAGE_GET_PRIVATE (original);
+       for (f = origpriv->disabled_features; f; f = f->next)
+               soup_message_disable_feature (msg, (GType) GPOINTER_TO_SIZE (f->data));
+
        if (last_modified)
                soup_message_headers_append (msg->request_headers,
                                             "If-Modified-Since",