From ad05775837c0f486e871b6f737c29edbab35b7ec Mon Sep 17 00:00:00 2001
From: "Stephen R. van den Berg" <srb@cuci.nl>
Date: Sun, 12 Nov 2017 21:29:12 +0100
Subject: [PATCH] pgsql: Still allow empty or unspecified credentials.

---
 lib/modules/Sql.pmod/pgsql.pike | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/modules/Sql.pmod/pgsql.pike b/lib/modules/Sql.pmod/pgsql.pike
index 1fcfd0dcd8..c746b79624 100644
--- a/lib/modules/Sql.pmod/pgsql.pike
+++ b/lib/modules/Sql.pmod/pgsql.pike
@@ -205,12 +205,12 @@ private string _sprintf(int type, void|mapping flags) {
 protected void create(void|string host, void|string database,
                       void|string user, void|string pass,
                       void|mapping(string:mixed) options) {
-  this::pass = Standards.IDNA.to_ascii(pass);
+  this::pass = pass && pass != "" ? Standards.IDNA.to_ascii(pass) : pass;
   if(pass) {
     String.secure(pass);
     pass = "CENSORED";
   }
-  this::user = Standards.IDNA.to_ascii(user, 1);
+  this::user = user && user != "" ? Standards.IDNA.to_ascii(user, 1) : user;
   this::database = database;
   _options = options || ([]);
 
-- 
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