From 61e1b76abb37e97df41d85a9a9b045c6f17d1ab5 Mon Sep 17 00:00:00 2001
From: AlexPeshkoff <alexander.peshkoff@gmail.com>
Date: Tue, 4 May 2021 14:50:09 +0300
Subject: [PATCH] Avoid problems in case of buggy config with >1 Loopback in
 Providers

---
 src/common/security.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/common/security.cpp b/src/common/security.cpp
index 73156d9161..00e8a7ad38 100644
--- a/src/common/security.cpp
+++ b/src/common/security.cpp
@@ -183,13 +183,12 @@ PathName ParsedList::getNonLoopbackProviders(const PathName& aliasDb)
 
 	PathName providers(config->getPlugins(IPluginManager::TYPE_PROVIDER));
 	Auth::ParsedList list(providers);
-	for (unsigned n = 0; n < list.getCount(); ++n)
+	for (unsigned n = 0; n < list.getCount();)
 	{
 		if (list[n] == "Loopback")
-		{
 			list.remove(n);
-			break;
-		}
+		else
+			++n;
 	}
 	list.makeList(providers);
 	providers.insert(0, "Providers=");