From: W. Trevor King <wking@tremily.us>
Date: Tue, 5 Feb 2013 14:09:50 +0000 (-0500)
Subject: Don't crash with IndexError when we run out of questions
X-Git-Tag: v0.1~75
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=058565993c00cce533c834bf14ab1ac1f0793d0e;p=quizzer.git

Don't crash with IndexError when we run out of questions
---

diff --git a/quizzer/ui/__init__.py b/quizzer/ui/__init__.py
index eb8682d..43c1502 100644
--- a/quizzer/ui/__init__.py
+++ b/quizzer/ui/__init__.py
@@ -11,7 +11,8 @@ class UserInterface (object):
 
     def get_question(self):
         remaining = [q for q in self.quiz if q not in self.answers]
-        return remaining[0]
+        if remaining:
+            return remaining[0]
 
     def process_answer(self, question, answer):
         if question not in self.answers: