From 16b8ef98fd34240d581a53512910f14e1c996831 Mon Sep 17 00:00:00 2001
From: Felipe Zimmerle <felipe@zimmerle.org>
Date: Mon, 19 Sep 2016 21:18:00 -0300
Subject: [PATCH] Fix: placed missing variable initialization

---
 src/macro_expansion.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/macro_expansion.cc b/src/macro_expansion.cc
index 4097d9e8..2d8bbd8a 100644
--- a/src/macro_expansion.cc
+++ b/src/macro_expansion.cc
@@ -64,7 +64,7 @@ std::string MacroExpansion::expand(const std::string& input,
             return res;
         }
         std::string variable(res, start + 2, end - (start + 2));
-        std::string *variableValue;
+        std::string *variableValue = NULL;
         size_t collection = variable.find(".");
         if (collection == std::string::npos) {
             variableValue = transaction->m_collections.resolveFirst(variable);