From 0bf34de43b2fc4c9c3104b986eaea5c5cc856b83 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 13 Apr 2017 16:31:28 +0200
Subject: Validate Boolean settings better

---
 src/libutil/config.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/libutil/config.cc')

diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index 2f9f988607ea..893cdccce344 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -90,7 +90,12 @@ template<> std::string Setting<int>::to_string()
 
 template<> void Setting<bool>::set(const std::string & str)
 {
-    value = str == "true" || str == "1";
+    if (str == "true" || str == "yes" || str == "1")
+        value = true;
+    else if (str == "false" || str == "no" || str == "0")
+        value = false;
+    else
+        throw UsageError("Boolean setting '%s' has invalid value '%s'", name, str);
 }
 
 template<> std::string Setting<bool>::to_string()
-- 
cgit 1.4.1