Fixed bug where filtermodule fails if no img tags

mindrevolution · Mar 20, 2013 · e41e2aa · e41e2aa
1 parent 2efc87f
commit e41e2aa
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/plugin/FilterModule/MarkupParser.cs b/plugin/FilterModule/MarkupParser.cs
@@ -28,7 +28,10 @@ public string TransformImgToPicture(string content)
                 doc.OptionFixNestedTags = false;
                 doc.OptionAutoCloseOnEnd = false;
                 doc.OptionCheckSyntax = false;
-                foreach (HtmlNode img in doc.DocumentNode.SelectNodes("//img[@src]"))
+                HtmlNodeCollection collection = doc.DocumentNode.SelectNodes("//img[@src]");
+                if (collection == null)
+                    return doc.DocumentNode.OuterHtml;
+                foreach (HtmlNode img in collection)
                 {
                     HtmlAttribute src = img.Attributes["src"];
                     if (src != null && src.Value.ToLowerInvariant().IndexOf("preset=.") != -1)

diff --git a/www/bin/ResponsivePresets.dll b/www/bin/ResponsivePresets.dll