From eebd660d4f4c219e7aaf2de9daea3355fbd51c78 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Fri, 13 Jul 2012 11:24:05 +0200
Subject: [PATCH] Fixed Variant::IsEmpty()

---
 base/variant.cpp | 2 +-
 base/variant.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/base/variant.cpp b/base/variant.cpp
index 330989a74..dfddc6ca4 100644
--- a/base/variant.cpp
+++ b/base/variant.cpp
@@ -28,7 +28,7 @@ using namespace icinga;
  */
 bool Variant::IsEmpty(void) const
 {
-	return (m_Value.empty());
+	return (m_Value.type() == typeid(boost::blank));
 }
 
 bool Variant::IsScalar(void) const
diff --git a/base/variant.h b/base/variant.h
index 4889518a5..7919f759f 100644
--- a/base/variant.h
+++ b/base/variant.h
@@ -105,7 +105,7 @@ public:
 	}
 
 private:
-	mutable boost::variant<double, string, Object::Ptr> m_Value;
+	mutable boost::variant<boost::blank, double, string, Object::Ptr> m_Value;
 };
 
 }