[PATCH] Fix QQ Qun display error

[Coly Li]

Since pidgin 2.3.1, name of QQ Qun always gets displayed as (NULL). This patch fixes this error 
against 2.4.1. This is a pretty yearning fix for QQ users, hope can be applied ASAP.

Signed-off-by:	Coly Li <coyli at suse.de>
---
diff -ru pidgin-2.4.1-orig//libpurple/protocols/qq/char_conv.c 
pidgin-2.4.1/libpurple/protocols/qq/char_conv.c
--- pidgin-2.4.1-orig//libpurple/protocols/qq/char_conv.c	2008-04-01 01:21:24.000000000 +0800
+++ pidgin-2.4.1/libpurple/protocols/qq/char_conv.c	2008-06-27 23:16:27.000000000 +0800
@@ -132,8 +132,8 @@

  	g_return_val_if_fail(data != NULL && from_charset != NULL, -1);

-	len = data[0];
-	*ret = _my_convert((gchar *) (data + 1), (gssize) len, UTF8, from_charset);
+	len = strlen(data);
+	*ret = _my_convert((gchar *) data, (gssize) len, UTF8, from_charset);

  	return len + 1;
  }
diff -ru pidgin-2.4.1-orig//libpurple/protocols/qq/group_info.c 
pidgin-2.4.1/libpurple/protocols/qq/group_info.c
--- pidgin-2.4.1-orig//libpurple/protocols/qq/group_info.c	2008-04-01 01:21:24.000000000 +0800
+++ pidgin-2.4.1/libpurple/protocols/qq/group_info.c	2008-06-27 23:15:46.000000000 +0800
@@ -170,6 +170,7 @@
  	GSList *pending_id;
  	gint pascal_len, i;
  	guint32 unknown4;
+	guint16	unknown2;
  	guint8 unknown1;

  	g_return_if_fail(data != NULL && len > 0);
@@ -198,7 +199,7 @@
  	read_packet_dw(data, cursor, len, &(group->group_category));
  	read_packet_w(data, cursor, len, &max_members);
  	read_packet_b(data, cursor, len, &unknown1);
-	read_packet_dw(data, cursor, len, &(unknown4));	/* versionID */
+	read_packet_w(data, cursor, len, &(unknown2));

  	pascal_len = convert_as_pascal_string(*cursor, &(group->group_name_utf8), QQ_CHARSET_DEFAULT);
  	*cursor += pascal_len;


-- 
Coly Li
SuSE PRC Labs