From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Wed, 26 Jun 2013 06:52:06 +0000 (+0200)
Subject: Make sure flapping counters aren't negative.
X-Git-Tag: v0.0.2~61
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=46b3f033cfe7156228b313f34b251df900a37584;p=icinga2

Make sure flapping counters aren't negative.
---

diff --git a/lib/icinga/service-flapping.cpp b/lib/icinga/service-flapping.cpp
index 8ade1addd..6791ab4ba 100644
--- a/lib/icinga/service-flapping.cpp
+++ b/lib/icinga/service-flapping.cpp
@@ -77,6 +77,12 @@ void Service::UpdateFlappingStatus(bool stateChange)
 	else
 		negative += diff;
 
+	if (positive < 0)
+		positive = 0;
+
+	if (negative < 0)
+		negative = 0;
+
 	Log(LogDebug, "icinga", "Flapping counter for '" + GetName() + "' is positive=" + Convert::ToString(positive) + ", negative=" + Convert::ToString(negative));
 
 	m_FlappingPositive = positive;