londiste.create_trigger: use decode for _new_args[1]

diff --git a/sql/londiste/functions/londiste.create_trigger.sql b/sql/londiste/functions/londiste.create_trigger.sql
index dc2aac18dcabfc8740db3499b9b873d1affa59ec..336460ede433d8945ca079cf03aea28b6e239ca6 100644 (file)
--- a/sql/londiste/functions/londiste.create_trigger.sql
+++ b/sql/londiste/functions/londiste.create_trigger.sql
@@ -187,7 +187,7 @@ begin
         into _old_tgargs;
 
     if found then
-        _new_tgargs := lg_args[1];
+        _new_tgargs := decode(lg_args[1], 'escape');
         for i in 2 .. array_upper(lg_args, 1) loop
             _new_tgargs := _new_tgargs || E'\\000'::bytea || decode(lg_args[i], 'escape');
         end loop;