From 3ea624e1db30a72fc6e24e0ae0a1b06c39867996 Mon Sep 17 00:00:00 2001
From: Jeff Becker <ampernand@gmail.com>
Date: Thu, 1 Sep 2016 15:54:48 -0400
Subject: [PATCH] cosmetic fix

---
 NetDb.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/NetDb.cpp b/NetDb.cpp
index 367477a5..846f4b3c 100644
--- a/NetDb.cpp
+++ b/NetDb.cpp
@@ -350,7 +350,7 @@ namespace data
 		std::vector<std::shared_ptr<const RouterInfo> > found;
 		const size_t max_iters_per_cyle = 3;
 		size_t iters = max_iters_per_cyle;
-		while(n)
+		while(n > 0)
 		{
 			std::unique_lock<std::mutex> lock(m_RouterInfosMutex);
 			uint32_t idx = rand () % m_RouterInfos.size ();
@@ -372,6 +372,8 @@ namespace data
 				else // not there yet
 					++i;
 			}
+			// we have enough
+			if(n == 0) break;
 			--iters;
 			// have we tried enough this cycle ?
 			if(!iters) {