From e1600f209fd5a2e152f0ff556c10e097e5bec256 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Thu, 27 Feb 2014 20:29:02 +0100
Subject: [PATCH] nil -> discard

---
 lib/impure/db_mysql.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/impure/db_mysql.nim b/lib/impure/db_mysql.nim
index 8cdccda018..74aaa1a590 100644
--- a/lib/impure/db_mysql.nim
+++ b/lib/impure/db_mysql.nim
@@ -87,7 +87,7 @@ proc newRow(L: int): TRow =
   
 proc properFreeResult(sqlres: mysql.PRES, row: cstringArray) =  
   if row != nil:
-    while mysql.FetchRow(sqlres) != nil: nil
+    while mysql.FetchRow(sqlres) != nil: discard
   mysql.FreeResult(sqlres)
   
 iterator fastRows*(db: TDbConn, query: TSqlQuery,