From c7f813895866981ef97c99ed52d2d2a80dc13178 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 18 Aug 2015 09:38:21 +0200
Subject: Make transactions testable as boolean

---
 common/storage.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'common')

diff --git a/common/storage.h b/common/storage.h
index da225ef..a7241a7 100644
--- a/common/storage.h
+++ b/common/storage.h
@@ -94,6 +94,10 @@ public:
             other.d = nullptr;
             return *this;
         }
+
+        operator bool() const {
+            return (d != nullptr);
+        }
     private:
         Transaction(Transaction& other);
         Transaction& operator=(Transaction& other);
-- 
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