Fixed problem with adding empty paragraphs on adding an block-level content control.

word/Editor/DocumentContentBase.js

@@ -756,22 +756,22 @@ CDocumentContentBase.prototype.private_AddContentControl = function(nContentCont
 			{
 				var oSdt = new CBlockLevelSdt(editor.WordControl.m_oLogicDocument, this);
 
-				if (oElement.IsCursorAtEnd())
+				if (oElement.IsCursorAtBegin())
 				{
-					this.Internal_Content_Add(this.CurPos.ContentPos + 1, oSdt);
-					this.CurPos.ContentPos = this.CurPos.ContentPos + 1;
+					this.Internal_Content_Add(this.CurPos.ContentPos, oSdt);
 				}
-				else if (oElement.IsCursorAtBegin())
+				else if (oElement.IsCursorAtEnd())
 				{
-					this.Internal_Content_Add(this.CurPos.ContentPos, oSdt);
+					this.Internal_Content_Add(this.CurPos.ContentPos + 1, oSdt);
+					this.CurPos.ContentPos = this.CurPos.ContentPos + 1;
 				}
 				else
 				{
 					var oNewParagraph = new Paragraph(this.DrawingDocument, this);
 					oElement.Split(oNewParagraph);
 
+					this.Internal_Content_Add(this.CurPos.ContentPos + 1, oNewParagraph);
 					this.Internal_Content_Add(this.CurPos.ContentPos + 1, oSdt);
-					this.Internal_Content_Add(this.CurPos.ContentPos + 2, oNewParagraph);
 
 					this.CurPos.ContentPos = this.CurPos.ContentPos + 1;
 				}