From 1c398a4486a1527d12a060a73ecb4d6825b06727 Mon Sep 17 00:00:00 2001
From: Yong Zhao <zonplm@gmail.com>
Date: Tue, 4 Aug 2015 15:07:36 -0400
Subject: [PATCH] fix issues related to showing the arch of installed node

---
 src/nvm/node/node.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/nvm/node/node.go b/src/nvm/node/node.go
index 455ea417..0e586d30 100644
--- a/src/nvm/node/node.go
+++ b/src/nvm/node/node.go
@@ -25,7 +25,17 @@ func GetCurrentVersion() (string, string) {
     cmd := exec.Command("node","-p","console.log(process.execPath)")
     str, _ := cmd.Output()
     file := strings.Trim(regexp.MustCompile("undefined").ReplaceAllString(string(str),"")," \n\r")
-    return v, arch.Bit(file)
+	bit := arch.Bit(file)
+	if (bit == "?"){
+		cmd := exec.Command("node", "-e", "console.log(process.arch)" )
+		str, err := cmd.Output()
+		if (string(str) == "x64") {
+			bit := "64"
+		} else {
+			bit := "32"
+		}
+	}
+	return v, bit
   }
   return "Unknown",""
 }