Merge pull request #50 from messani/master

Parsing documents from inkscape

Source/SvgDocument.cs

@@ -215,15 +215,11 @@ namespace Svg
                                     element = svgDocument;
                                 }
 
-                                if (element == null)
-                                {
-                                    continue;
-                                }
-
                                 // Add to the parents children
                                 if (elementStack.Count > 0)
                                 {
                                     parent = elementStack.Peek();
+                                    if (parent != null && element != null)
                                         parent.Children.Add(element);
                                 }
 
@@ -236,11 +232,17 @@ namespace Svg
                                     goto case XmlNodeType.EndElement;
                                 }
 
+                                if (element == null)
+                                {
+                                    continue;
+                                }
+
                                 break;
                             case XmlNodeType.EndElement:
                                 // Skip if no element was created and is not the closing tag for the last
                                 // known element
-                                if (element == null && reader.LocalName != elementStack.Peek().ElementName)
+                                SvgElement topElement = elementStack.Peek();
+                                if (element == null && (topElement != null && reader.LocalName != topElement.ElementName))
                                 {
                                     continue;
                                 }
@@ -249,6 +251,7 @@ namespace Svg
 
                                 if (value.Length > 0)
                                 {
+                                    if (element != null)
                                         element.Content = value.ToString();
                                     // Reset content value for new element
                                     value = new StringBuilder();

Source/SvgElementFactory.cs

@@ -14,6 +14,7 @@ namespace Svg
     internal class SvgElementFactory
     {
         private static List<ElementInfo> availableElements;
+        private const string svgNS = "http://www.w3.org/2000/svg";
 
         /// <summary>
         /// Gets a list of available types that can be used when creating an <see cref="SvgElement"/>.
@@ -77,9 +78,12 @@ namespace Svg
         {
             SvgElement createdElement = null;
             string elementName = reader.LocalName;
+            string elementNS = reader.NamespaceURI;
 
             //Trace.TraceInformation("Begin CreateElement: {0}", elementName);
 
+            if (elementNS == svgNS)
+            {
                 if (elementName == "svg")
                 {
                     createdElement = (fragmentIsDocument) ? new T() : new SvgFragment();
@@ -97,6 +101,7 @@ namespace Svg
                 {
                     SetAttributes(createdElement, reader, document);
                 }
+            }
 
             //Trace.TraceInformation("End CreateElement");