From b5cf79072d178085aa0e36e27f4c9a94c2082652 Mon Sep 17 00:00:00 2001
From: Ilya Kreymer <ikreymer@gmail.com>
Date: Thu, 31 Mar 2016 12:41:48 -0700
Subject: [PATCH] loaders: ensure loader stream closed in load_yaml_config()

---
 pywb/utils/loaders.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pywb/utils/loaders.py b/pywb/utils/loaders.py
index 5be2f449..0434ee99 100644
--- a/pywb/utils/loaders.py
+++ b/pywb/utils/loaders.py
@@ -37,8 +37,15 @@ def to_file_url(filename):
 #=================================================================
 def load_yaml_config(config_file):
     import yaml
-    configdata = BlockLoader().load(config_file)
-    config = yaml.load(configdata)
+    config = None
+    configdata = None
+    try:
+        configdata = BlockLoader().load(config_file)
+        config = yaml.load(configdata)
+    finally:
+        if configdata:
+            configdata.close()
+
     return config