diff --git a/scripts/resources/repair.py b/scripts/resources/repair.py
index 313ef7309..2d0242b4d 100755
--- a/scripts/resources/repair.py
+++ b/scripts/resources/repair.py
@@ -3,34 +3,35 @@
 import sys
 from xml.dom import minidom
 
+def getFirstElementFrom(node):
+	while node is not None and node.nodeType != minidom.Node.ELEMENT_NODE:
+		node = node.nextSibling
+	return node
+
 def processNodes(base, custom):
-	customChild = custom.firstChild
-	for baseChild in base.childNodes:
-		if baseChild.nodeType != minidom.Node.ELEMENT_NODE:
-			continue
-		while customChild is not None and customChild.nodeType != minidom.Node.ELEMENT_NODE:
-			customChild = customChild.nextSibling
+	baseChild = getFirstElementFrom(base.firstChild)
+	customChild = getFirstElementFrom(custom.firstChild)
+	while baseChild is not None:
 		if baseChild.nodeName == 'node':
 			name = baseChild.getAttribute('name')
-			if name == '':
-				continue
-			if customChild is None or name != customChild.getAttribute('name'):
+			if name != '' and (customChild is None or name != customChild.getAttribute('name')):
 				newNode = custom.ownerDocument.createElement('node')
-				newNode.setAttribute('name', name);
+				newNode.setAttribute('name', name)
 				value = baseChild.getAttribute('value')
 				if value != '':
-					newNode.setAttribute('value', value);
-					newNode.setAttribute('toBeTranslated', 'true');
+					newNode.setAttribute('value', value)
+					newNode.setAttribute('toBeTranslated', 'true')
 				customChild = custom.insertBefore(newNode, customChild)
 		processNodes(baseChild, customChild)
-		customChild = customChild.nextSibling
+		baseChild = getFirstElementFrom(baseChild.nextSibling)
+		customChild = getFirstElementFrom(customChild.nextSibling)
 
 if len(sys.argv) != 3:
 	print 'Usage: %s <en.xml> <custom.xml>' % sys.argv[0]
 	exit(1)
 
-base_model = minidom.parse(sys.argv[1])
-custom_model = minidom.parse(sys.argv[2])
+baseModel = minidom.parse(sys.argv[1])
+customModel = minidom.parse(sys.argv[2])
 
-processNodes(base_model, custom_model)
-print custom_model.toxml('UTF-8')
+processNodes(baseModel, customModel)
+print customModel.toxml('UTF-8')