From bc93ee6352171a324db4914f15df21dd11582337 Mon Sep 17 00:00:00 2001
From: Pavlos Parissis <pavlos.parissis@booking.com>
Date: Wed, 10 Apr 2019 22:11:31 +0200
Subject: [PATCH] Return empty list if a map doesn't have any entries

If a map doesn't have entries haproxy returns an empty string.
Returning one element list with an empty string isn't the right approach.
Close #6
---
 haproxyadmin/haproxy.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/haproxyadmin/haproxy.py b/haproxyadmin/haproxy.py
index 16e5a33..cc5be8c 100644
--- a/haproxyadmin/haproxy.py
+++ b/haproxyadmin/haproxy.py
@@ -953,7 +953,10 @@ def show_map(self, mapid=None):
         if not check_output(map_info_proc1):
             raise CommandFailed(map_info_proc1[0])
 
-        return map_info_proc1
+        if len(map_info_proc1) == 1 and not map_info_proc1[0]:
+            return []
+        else:
+            return map_info_proc1
 
     @property
     def uptime(self):