From bfcf113ce7e4293c955fd76e51e4515f29232b94 Mon Sep 17 00:00:00 2001
From: Thomas Tanghus <thomas@tanghus.net>
Date: Sat, 1 Jun 2013 16:47:34 +0200
Subject: [PATCH] Forgot typeof condition

---
 core/js/octemplate.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/js/octemplate.js b/core/js/octemplate.js
index 352a23c4dc..e69c6cc56e 100644
--- a/core/js/octemplate.js
+++ b/core/js/octemplate.js
@@ -61,7 +61,9 @@
 
 			if(typeof this.options.escapeFunction === 'function') {
 				for (var key = 0; key < this.vars.length; key++) {
-					this.vars[key] = self.options.escapeFunction(this.vars[key]);
+					if(typeof this.vars[key] === 'string') {
+						this.vars[key] = self.options.escapeFunction(this.vars[key]);
+					}
 				}
 			}