Merge branch 'fix-2760'

sickbeard/helpers.py

@@ -1359,7 +1359,8 @@ def getURL(url, post_data=None, params={}, headers={}, timeout=30, session=None,
 
     session = _setUpSession(session, headers)
 
-    for param in params or {}:
+    if params and isinstance(params, (list, dict)):
+        for param in params:
             if isinstance(params[param], unicode):
                 params[param] = params[param].encode('utf-8')
 
@@ -1368,6 +1369,7 @@ def getURL(url, post_data=None, params={}, headers={}, timeout=30, session=None,
     try:
         # decide if we get or post data to server
         if post_data:
+            if isinstance(post_data, (list, dict)):
                 for param in post_data:
                     if isinstance(post_data[param], unicode):
                         post_data[param] = post_data[param].encode('utf-8')