Fix error with innerText on FFOS 1.3

Author: ferndot

modules/editor/scripts/docIO.js

@@ -27,7 +27,13 @@ function initDocIO(document, messageProxy, loadCallback) {
 		return doctypeString + document.documentElement.outerHTML.replace(/<(style|link)[^>]*_firetext_remove=""[^>]*>[^<>]*(?:<\/\1>)?/g, '').replace(' _firetext_night=""', '');
 	}
 	function getText() {
-		return document.documentElement.innerText;
+		var textValue;
+		if (!('innerText' in document.documentElement)) {
+			textValue = innerText(document.documentElement)
+		} else {
+			textValue = document.documentElement.innerText;
+		}
+		return textValue;
 	}
 
 	function load(content, ft) {

scripts/lib/innertext.js

@@ -1,35 +1,32 @@
-if ( (!('innerText' in document.createElement('a'))) && ('getSelection' in window) ) {
-    HTMLElement.prototype.__defineGetter__("innerText", function() {
-        var selection = window.getSelection(),
-            ranges    = [],
-            str;
+function innerText(thisElement) {
+	var selection = window.getSelection(),
+		ranges    = [],
+		str;
 
-        // Save existing selections.
-        for (var i = 0; i < selection.rangeCount; i++) {
-            ranges[i] = selection.getRangeAt(i);
-        }
+	// Save existing selections.
+	for (var i = 0; i < selection.rangeCount; i++) {
+		ranges[i] = selection.getRangeAt(i);
+	}
 
-        // Deselect everything.
-        selection.removeAllRanges();
+	// Deselect everything.
+	selection.removeAllRanges();
 
-        // Select `el` and all child nodes.
-        // 'this' is the element .innerText got called on
-        selection.selectAllChildren(this);
+	// Select `el` and all child nodes.
+	// 'this' is the element .innerText got called on
+	selection.selectAllChildren(thisElement);
 
-        // Get the string representation of the selected nodes.
-        str = selection.toString();
+	// Get the string representation of the selected nodes.
+	str = selection.toString();
 
-        // Deselect everything. Again.
-        selection.removeAllRanges();
+	// Deselect everything. Again.
+	selection.removeAllRanges();
 
-        // Restore all formerly existing selections.
-        for (var i = 0; i < ranges.length; i++) {
-            selection.addRange(ranges[i]);
-        }
+	// Restore all formerly existing selections.
+	for (var i = 0; i < ranges.length; i++) {
+		selection.addRange(ranges[i]);
+	}
 
-        // Oh look, this is what we wanted.
-        // String representation of the element, close to as rendered.
-        return str;
-    })
+	// Oh look, this is what we wanted.
+	// String representation of the element, close to as rendered.
+	return str;
 }
-