[livejournal] r20009: LJSUP-9653 (ljlang refactoring)

U   trunk/cgi-bin/LJ/Lang.pm

Modified: trunk/cgi-bin/LJ/Lang.pm
===================================================================
--- trunk/cgi-bin/LJ/Lang.pm	2011-09-09 03:47:50 UTC (rev 20008)
+++ trunk/cgi-bin/LJ/Lang.pm	2011-09-09 04:44:11 UTC (rev 20009)
@@ -665,7 +665,7 @@
             ([^\[]+?)   # the key
             \]\]        # closing literal ']]'
         }
-        {$vars->{$1}}xg;
+        {$vars->{$1} || "[$1]"}xeg;
     }
 
     $LJ::_ML_USED_STRINGS{$code} = $text if $LJ::IS_DEV_SERVER;