From 7eca6ef9509ae112a5384dfbf233ec9bd8713b9d Mon Sep 17 00:00:00 2001
From: Edoardo Putti <edoardo.putti@gmail.com>
Date: Sun, 27 Aug 2017 16:57:03 +0200
Subject: [PATCH] use check instead of try, except block in filter
 ip_from_address

---
 filter_plugins/ip_from_inventory.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/filter_plugins/ip_from_inventory.py b/filter_plugins/ip_from_inventory.py
index 3cde075..992c24e 100644
--- a/filter_plugins/ip_from_inventory.py
+++ b/filter_plugins/ip_from_inventory.py
@@ -5,10 +5,10 @@ def ip_from_inventory(hostvars, hostname):
     replace this ``{{ hostvars[hostname]['ansible_host'] }}``
     with something nicer such as `` {{ hostvars | ip_from_inventory(hostname) }}``
     """
-    try:
-        return hostvars[hostname]['ansible_host']
-    except KeyError:
-        raise AnsibleError('hostname "{hostname}" not found in inventory'.format(hostname=hostname))
+    if not hostname in hostvars:
+        raise AnsibleError('<ip_from_inventory> hostname "{hostname}" not found in inventory'.format(hostname=hostname))
+
+    return hostvars[hostname]['ansible_host']
 
 class FilterModule(object):
     def filters(self):