Accept XML text declaration for Jabber initiating data

For the purpose of protocol detection, accepts XML text declaration as
indication of the Jabber protocol. Gaim, for example, uses that, and
XMPP Core recommends its use (SHOULD).

diff --git a/proto_detect.c b/proto_detect.c
index 57bd01a..112ff93 100644 (file)
--- a/proto_detect.c
+++ b/proto_detect.c
@@ -42,7 +42,8 @@ static void proto_read (net_hook_t* hook, gchar* buffer, size_t len)
   g_string_append_len (str, buffer, len);
   if (str->len >= 7)
     {
-      if (!strncmp (str->str, "<stream", 7))
+      if (!strncmp (str->str, "<stream", 7) ||
+         !strncmp (str->str, "<?xml ", 6))
        {
          /* Connection is a Jabber client */
          g_debug ("Connection from %s is a Jabber client.",