1 files changed, 10 insertions, 0 deletions
diff --git a/core/subsurface-qt/DiveObjectHelper.cpp b/core/subsurface-qt/DiveObjectHelper.cpp
index c19c03eb4..cb6cf6dd1 100644
--- a/core/subsurface-qt/DiveObjectHelper.cpp
+++ b/core/subsurface-qt/DiveObjectHelper.cpp
@@ -67,6 +67,16 @@ DiveObjectHelper::DiveObjectHelper(struct dive *d) :
 {
 }
 
+DiveObjectHelper::operator bool() const
+{
+	return !!m_dive;
+}
+
+bool DiveObjectHelper::operator!() const
+{
+	return !m_dive;
+}
+
 int DiveObjectHelper::number() const
 {
 	return m_dive->number;