From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 15 Jun 2014 08:42:41 +0000 (+0300)
Subject: Avoid unsigned int overflow if total number of hosts exceeds the maximum
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=049518d751b3e2bada5af0bd1af63273e782775f;p=netvis.git

Avoid unsigned int overflow if total number of hosts exceeds the maximum
---

diff --git a/source/netvis.cpp b/source/netvis.cpp
index 83dbd1a..7bb49bb 100644
--- a/source/netvis.cpp
+++ b/source/netvis.cpp
@@ -126,7 +126,7 @@ void NetVis::tick()
 		i->second->tick(dt);
 		min_activity = min(min_activity, i->second->get_activity());
 	}
-	float del_limit = pow(10, 6-0.1*(max_hosts-hosts.size()-disabled_hosts.size()));
+	float del_limit = pow(10, 6-0.1*static_cast<int>(max_hosts-hosts.size()-disabled_hosts.size()));
 	for(map<unsigned, Host *>::iterator i=disabled_hosts.begin(); i!=disabled_hosts.end();)
 	{
 		i->second->tick(dt);