From 6b07b219d878ed0d39bfecfd811127b4922178a4 Mon Sep 17 00:00:00 2001
From: Markus Mittendrein <git@maxmitti.tk>
Date: Thu, 29 Oct 2015 15:01:46 +0100
Subject: Always return a quoted string in ConfigValue<String>::value if the
 string begins or ends with whitespace

---
 src/ConfigBase.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ConfigBase.hpp b/src/ConfigBase.hpp
index d4c5b8a..c931a91 100644
--- a/src/ConfigBase.hpp
+++ b/src/ConfigBase.hpp
@@ -5,6 +5,7 @@
 #include <QStringList>
 #include <QList>
 #include <QMap>
+#include <QRegularExpression>
 
 #include <exception>
 #include <type_traits>
@@ -72,7 +73,8 @@ public:
     virtual void setValue(const QString& value) { config = Util::trimQuotes(value, trimmedQuotes); }
     virtual QString value()
     {
-        if(trimmedQuotes)
+        static QRegularExpression quoteExp(R"(^(\s.*|.*\s)$)");
+        if(trimmedQuotes || quoteExp.match(config).hasMatch())
         {
             return "\"" + config + "\"";
         }
-- 
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