From cb7ef23c442aba45929755694f6c07e4ab1b769b Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sat, 16 Nov 2013 00:26:56 +0000
Subject: [PATCH] fix invalid value handling for yes no ask options

---
 src/option_types.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/option_types.hh b/src/option_types.hh
index a0f14f5c..3d8e7476 100644
--- a/src/option_types.hh
+++ b/src/option_types.hh
@@ -198,6 +198,8 @@ inline void option_from_string(const String& str, YesNoAsk& opt)
         opt = No;
     else if (str == "ask")
         opt = Ask;
+    else
+        throw runtime_error("invalid value '" + str + "', expected yes, no or ask");
 }
 
 }