From ec3f5e9e91112d7190865e680089ed2599c042fc Mon Sep 17 00:00:00 2001
From: Jiri Vlasak <hubacji1@fel.cvut.cz>
Date: Wed, 3 Apr 2019 08:20:41 +0200
Subject: [PATCH] Fix equal drinkers when no top drinkers

---
 CHANGELOG.md | 2 ++
 cbgetter.py  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56a4d16..814ac46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ The format is based on [Keep a Changelog][] and this project adheres to
 [Semantic Versioning]: http://semver.org/
 
 ## Unreleased
+### Fixed
+- Compute equal drinker when no top drinkers.
 
 ## 0.2.0 - 2019-03-29
 ### Added
diff --git a/cbgetter.py b/cbgetter.py
index 4622882..fce31bf 100644
--- a/cbgetter.py
+++ b/cbgetter.py
@@ -58,6 +58,8 @@ class CoffeebotGetter:
 
     def computeEqualDrinkers(self):
         """Compute equally drunken drinkers."""
+        if len(self.top) <= 0:
+            return
         lc = self.top[0][1] + 1
         for (un, c) in self.top:
             if c < lc:
-- 
2.39.2