Fix(main, globals): Corrected issue with clobering the html from the model too easily.

                    Added getDomFromHtml() and corrected when this is used.

Author: JoelParke

src/globals.js

@@ -57,6 +57,14 @@ function stripHtmlToText(html)
 	res = res.replace(/\n/, "");
 	return res.trim();
 }
+// get html
+function getDomFromHtml(html)
+{
+	var tmp = document.createElement("DIV");
+	tmp.innerHTML = html;
+	return tmp;
+}
+
 
 // Global to textAngular REGEXP vars for block and list elements.
 

src/main.js

@@ -403,17 +403,10 @@ textAngular.directive("textAngular", [
 						_model = scope.html;
 					}
 					var _html = scope.displayElements.html[0].value;
-					// find first non-tag match - ie start of string or after tag that is not whitespace
-					var _firstMatchModel = /(^[^<]|>)[^<]/i.exec(_model);
-					var _firstMatchHtml = /(^[^<]|>)[^<]/i.exec(_html);
-					if (_firstMatchHtml && _firstMatchModel) {
-						if ((_firstMatchHtml.index !== _firstMatchModel.index)) {
-							// the model and the html do not agree
-							// they can get out of sync and when they do, we correct that here...
-							//console.log('model', _firstMatchModel, _model);
-							//console.log('html', _firstMatchHtml, _html);
-							scope.displayElements.html.val(_model);
-						}
+					if (getDomFromHtml(_html).childElementCount !== getDomFromHtml(_model).childElementCount) {
+						// the model and the html do not agree
+						// they can get out of sync and when they do, we correct that here...
+						scope.displayElements.html.val(_model);
 					}
 					if(scope.showHtml){
 						//defer until the element is visible