From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Thu, 12 Sep 2013 09:36:31 +0000 (+0200)
Subject: Make sure the check latency can't be negative.
X-Git-Tag: v0.0.3~544
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f418db79d76a2472ba29aec467c8b27e35704a51;p=icinga2

Make sure the check latency can't be negative.
---

diff --git a/lib/icinga/service-check.cpp b/lib/icinga/service-check.cpp
index 0f4a172df..2db175169 100644
--- a/lib/icinga/service-check.cpp
+++ b/lib/icinga/service-check.cpp
@@ -837,5 +837,10 @@ double Service::CalculateLatency(const Dictionary::Ptr& cr)
 		schedule_end = cr->Get("schedule_end");
 	}
 
-	return (schedule_end - schedule_start) - CalculateExecutionTime(cr);
+	double latency = (schedule_end - schedule_start) - CalculateExecutionTime(cr);
+
+	if (latency < 0)
+		latency = 0;
+
+	return latency;
 }