From f3a7307ebb9a1a484a82563c4cfab6bf461c7631 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Mon, 20 May 2013 23:16:43 -0400
Subject: reduce requests against tvdb by getting entire series metadata at
 once

---
 MediaBrowser.Controller/Extensions/XmlExtensions.cs | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'MediaBrowser.Controller/Extensions')

diff --git a/MediaBrowser.Controller/Extensions/XmlExtensions.cs b/MediaBrowser.Controller/Extensions/XmlExtensions.cs
index 8698730d46..941d9fca7b 100644
--- a/MediaBrowser.Controller/Extensions/XmlExtensions.cs
+++ b/MediaBrowser.Controller/Extensions/XmlExtensions.cs
@@ -96,11 +96,15 @@ namespace MediaBrowser.Controller.Extensions
         /// <returns>System.String.</returns>
         public static string SafeGetString(this XmlDocument doc, string path, string defaultString)
         {
-            XmlNode rvalNode = doc.SelectSingleNode(path);
-            if (rvalNode != null && rvalNode.InnerText.Trim().Length > 0)
+            var rvalNode = doc.SelectSingleNode(path);
+
+            if (rvalNode != null)
             {
-                return rvalNode.InnerText;
+                var text = rvalNode.InnerText;
+
+                return !string.IsNullOrWhiteSpace(text) ? text : defaultString;
             }
+
             return defaultString;
         }
 
@@ -124,10 +128,12 @@ namespace MediaBrowser.Controller.Extensions
         /// <returns>System.String.</returns>
         public static string SafeGetString(this XmlNode doc, string path, string defaultValue)
         {
-            XmlNode rvalNode = doc.SelectSingleNode(path);
-            if (rvalNode != null && rvalNode.InnerText.Length > 0)
+            var rvalNode = doc.SelectSingleNode(path);
+            if (rvalNode != null)
             {
-                return rvalNode.InnerText;
+                var text = rvalNode.InnerText;
+
+                return !string.IsNullOrWhiteSpace(text) ? text : defaultValue;
             }
             return defaultValue;
         }
-- 
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