Fix sort timezones

install/variables/locale.py

@@ -228,14 +228,17 @@ class VariableOsInstallClockTimezone(LocaleVariable):
                 "Asia/Vladivostok", "Pacific/Guam", "Australia/Melbourne",
                 "Australia/Hobart", "Asia/Magadan", "Asia/Kamchatka",
                 "Pacific/Auckland", "Etc/GMT-13"]
+        def sortkey(s):
+            tz = timezone(s)
+            strinfo = tz.localize(datetime.now()).strftime('%z')
+            return (int(strinfo[:3]),int("%s%s"%(strinfo[0],strinfo[-2:])))
         try:
             lang = self.Get('os_install_locale_lang').split('_')[1]
             nativeTZ = map(lambda x:x.encode('utf-8'),
                 country_timezones[lang])
             source = nativeTZ + ["---"] + \
                     sorted(filter(lambda x:not x in nativeTZ,source),
-                    key=lambda x:timezone(x)._utcoffset.total_seconds(),
-                    reverse=True)
+                    key=sortkey)
         except (KeyError,IndexError) as e:
             pass
         return list(self.generateComments(source))