[libsoup] Fix the definition of soup_message_is_keepalive() for HTTP/1.0

[Dan Winship <danw src gnome org>]

commit 53095c541d677d0b6f96fc9becca1c1329c37975
Author: Dan Winship <danw gnome org>
Date:   Thu Aug 20 14:14:52 2009 -0400

    Fix the definition of soup_message_is_keepalive() for HTTP/1.0
    
    Fixes a problem where some requests would reach 100% but never "finish"

 libsoup/soup-message.c |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/libsoup/soup-message.c b/libsoup/soup-message.c
index 1f0c8ac..020577a 100644
--- a/libsoup/soup-message.c
+++ b/libsoup/soup-message.c
@@ -1369,14 +1369,13 @@ soup_message_is_keepalive (SoupMessage *msg)
 		return FALSE;
 
 	if (SOUP_MESSAGE_GET_PRIVATE (msg)->http_version == SOUP_HTTP_1_0) {
-		/* Only persistent if the client requested keepalive
-		 * and the server agreed.
+		/* In theory, HTTP/1.0 connections are only persistent
+		 * if the client requests it, and the server agrees.
+		 * But some servers do keep-alive even if the client
+		 * doesn't request it. So ignore c_conn.
 		 */
 
-		if (!c_conn || !s_conn)
-			return FALSE;
-		if (!soup_header_contains (c_conn, "Keep-Alive") ||
-		    !soup_header_contains (s_conn, "Keep-Alive"))
+		if (!s_conn || !soup_header_contains (s_conn, "Keep-Alive"))
 			return FALSE;
 	} else {
 		/* Normally persistent unless either side requested otherwise */