From 8f7b819c9d48ca1c490c87afd6541bf0b304370f Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Mon, 29 Aug 2016 14:12:29 +0200
Subject: [PATCH] Fix race condition for concurrent_checks

fixes #11932
---
 lib/checker/checkercomponent.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/checker/checkercomponent.cpp b/lib/checker/checkercomponent.cpp
index 3f5d2d112..880ea06ba 100644
--- a/lib/checker/checkercomponent.cpp
+++ b/lib/checker/checkercomponent.cpp
@@ -194,6 +194,8 @@ void CheckerComponent::CheckThreadProc(void)
 		Log(LogDebug, "CheckerComponent")
 		    << "Executing check for '" << checkable->GetName() << "'";
 
+		Checkable::IncreasePendingChecks();
+
 		Utility::QueueAsyncCallback(boost::bind(&CheckerComponent::ExecuteCheckHelper, CheckerComponent::Ptr(this), checkable));
 
 		lock.lock();
@@ -222,6 +224,8 @@ void CheckerComponent::ExecuteCheckHelper(const Checkable::Ptr& checkable)
 		Log(LogCritical, "checker", output);
 	}
 
+	Checkable::DecreasePendingChecks();
+
 	{
 		boost::mutex::scoped_lock lock(m_Mutex);