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Add in some null checks

James Allen 12 years ago
parent
9977a418c3
commit
540aaf0672
1 changed files with 2 additions and 2 deletions
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  1. 2 2
      services/track-changes/app/coffee/DiffGenerator.coffee

+ 2 - 2
services/track-changes/app/coffee/DiffGenerator.coffee
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@@ -191,7 +191,7 @@ module.exports = DiffGenerator =
 
 		return part
 
 
 	_getLengthOfDiffPart: (part) ->
 
-		(part.u or part.d or part.i).length
 
+		(part.u or part.d or part.i or '').length
 
 
 	_getContentOfPart: (part) ->
 
-		part.u or part.d or part.i
 
+		part.u or part.d or part.i or ''