From d4e899c1e67b3e90e958ef0cf1b974617d5a90bb Mon Sep 17 00:00:00 2001
From: Mikael Karon <mikael@karon.se>
Date: Thu, 21 Feb 2013 10:41:46 +0800
Subject: [PATCH] Be safer when using getargs

---
 src/weave.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/weave.js b/src/weave.js
index 56bac55..95c887c 100644
--- a/src/weave.js
+++ b/src/weave.js
@@ -178,8 +178,10 @@ define([ "require", "jquery", "when", "troopjs-utils/getargs", "troopjs-utils/fi
 					// Store trimmed matches[0] as WEAVE on attr_args
 					attr_args[WEAVE] = matches[0].trim();
 
-					// Transfer arguments from getargs
-					ARRAY_PUSH.apply(attr_args, getargs.call(matches[2]));
+					// Transfer arguments from getargs (if any exist)
+					if (matches[2]) {
+						ARRAY_PUSH.apply(attr_args, getargs.call(matches[2]));
+					}
 
 					// Iterate end of attr_args to copy from $data
 					for (i = 2, iMax = attr_args[LENGTH]; i < iMax; i++) {