fix - Fixed NullReferenceException trying to parse some ...

...feeds

Fixed Syndian crashing with NRE when trying to parse some feeds

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When some feeds are parsed, Syndian must no longer crash with NullReferenceException. Currently, this crash affected some feeds, like CNN.

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Type: fix
Breaking: False
Doc Required: False
Part: 1/1

Syndian/Instance/RSSArticle.cs

@@ -73,9 +73,9 @@ public Dictionary<string, XmlNode> ArticleVariables
         /// <param name="ArticleVariables">Article variables as <see cref="XmlNode"/>s</param>
         internal RSSArticle(string ArticleTitle, string ArticleLink, string ArticleDescription, Dictionary<string, XmlNode> ArticleVariables)
         {
-            articleTitle = ArticleTitle.Trim();
-            articleLink = ArticleLink.Trim();
-            articleDescription = ArticleDescription.Trim();
+            articleTitle = !string.IsNullOrWhiteSpace(ArticleTitle) ? ArticleTitle.Trim() : "";
+            articleLink = !string.IsNullOrWhiteSpace(ArticleLink) ? ArticleLink.Trim() : "";
+            articleDescription = !string.IsNullOrWhiteSpace(ArticleDescription) ? ArticleDescription.Trim() : "";
             articleVariables = ArticleVariables;
         }