1 files changed, 4 insertions, 1 deletions
diff --git a/itjs/it.js b/itjs/it.js
index 5b914be..aa8072f 100644
--- a/itjs/it.js
+++ b/itjs/it.js
@@ -150,7 +150,10 @@ function it_set(dst, src)
 		for (var i in src)
 		{
 			if (typeof src[i] == 'object')
-				it_set(dst[i], src[i]);
+			{
+				if (dst[i])
+					it_set(dst[i], src[i]);
+			}
 			else
 				dst[i] = src[i];
 		}