1 files changed, 1 insertions, 1 deletions
diff --git a/js/lex.js b/js/lex.js
index 62144b6..18ca4c5 100644
--- a/js/lex.js
+++ b/js/lex.js
@@ -93,7 +93,7 @@ Lex.prototype.blur = function(){
 	focused = null
 }
 Lex.prototype.demolish = function(){
-	this.span.parentNode.removeChild(this.span)
+	if (this.span.parentNode) { this.span.parentNode.removeChild(this.span) }
 	this.span = null
 }
 Lex.prototype.key = function(char, keyCode) {