From 8c77145b9fbfec2f41eccdb771362d6e56eb1e93 Mon Sep 17 00:00:00 2001
From: Ludovic Marcotte <lmarcotte@inverse.ca>
Date: Thu, 15 Aug 2019 15:54:48 -0400
Subject: [PATCH] (fix) avoid warning

---
 SoObjects/SOGo/SOGoUserManager.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SoObjects/SOGo/SOGoUserManager.m b/SoObjects/SOGo/SOGoUserManager.m
index 85b942119..a5094e226 100644
--- a/SoObjects/SOGo/SOGoUserManager.m
+++ b/SoObjects/SOGo/SOGoUserManager.m
@@ -839,7 +839,7 @@ static Class NSNullK;
 
       // We update the placeholder in the LDAP source if needed
       if ([currentSource conformsToProtocol: @protocol(SOGoDNSource)])
-        [currentSource updateBaseDNFromLogin: theUID];
+        [(id<SOGoDNSource>) currentSource updateBaseDNFromLogin: theUID];
 
       // Use the provided domain during the lookup. If none is defined, use the source's one
       // so if there's a match based on the source's domain, the user ID will be associated