From a3ad3feaf0767deaba8627fef32530c26ec7ced8 Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Mon, 14 Feb 2011 15:29:49 -0800
Subject: [PATCH] listopts was boolean true sometimes? weird.

---
 lib/ls.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/ls.js b/lib/ls.js
index 1a77694ce91..a4a0b63f0a2 100644
--- a/lib/ls.js
+++ b/lib/ls.js
@@ -43,7 +43,8 @@ ls.completion = function (args, index, cb) {
 function ls (args, silent, staleness, cb_) {
   if (typeof cb_ !== "function") cb_ = staleness, staleness = 600
   if (typeof cb_ !== "function") cb_ = silent, silent = false
-  var listopts = npm.config.get("listopts") || ""
+  var listopts = npm.config.get("listopts")
+  if (typeof listopts !== "string") listopts = ""
   listopts = listopts.split(/\s+/)
   getFilteredData(staleness, listopts.concat(args), function (er, data) {
     // now data is the list of data that we want to show.