pidgin: ad151922: g_strcmp0 was added in glib 2.16.0, but ...

[markdoliner at pidgin.im]

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Revision: ad151922d1c3745be314ea937d77aa8bcab04379
Parent:   1794c0679af33373ae3713099d5880e0eea1adfd
Author:   markdoliner at pidgin.im
Date:     11/09/10 20:00:42
Branch:   im.pidgin.pidgin
URL: http://d.pidgin.im/viewmtn/revision/info/ad151922d1c3745be314ea937d77aa8bcab04379

Changelog: 

g_strcmp0 was added in glib 2.16.0, but we keep compatibility with 2.12.
Implement backward compatibility by basically implementing
g_strcmp0 within this function

Changes against parent 1794c0679af33373ae3713099d5880e0eea1adfd

  patched  libpurple/protocols/msn/user.c

-------------- next part --------------
============================================================
--- libpurple/protocols/msn/user.c	1b68f8f9bed491429fcb234825c8d96691076bd6
+++ libpurple/protocols/msn/user.c	aa6d00b9dbc31b5c446f4745677a6488939520fb
@@ -742,7 +742,18 @@ msn_user_passport_cmp(MsnUser *user, con
 	str = purple_normalize_nocase(NULL, msn_user_get_passport(user));
 	pass = g_strdup(str);
 
+#if GLIB_CHECK_VERSION(2,16,0)
 	result = g_strcmp0(pass, purple_normalize_nocase(NULL, passport));
+#else
+	str = purple_normalize_nocase(NULL, passport);
+	if (!pass)
+		result = -(pass != str);
+	else if (!str)
+		result = pass != str;
+	else
+		result = strcmp(pass, str);
+#endif /* GLIB < 2.16.0 */
+
 	g_free(pass);
 
 	return result;