From d3c735fadef2e74d9050bc7933fa884300f4d57c Mon Sep 17 00:00:00 2001
From: jmoenig <jens@moenig.org>
Date: Tue, 26 Nov 2013 13:09:26 +0100
Subject: fixed #249 - preserve variable value types with edge cases

(empty string, Boolean false)
---
 threads.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'threads.js')

diff --git a/threads.js b/threads.js
index 2259850..3ff7a50 100644
--- a/threads.js
+++ b/threads.js
@@ -2954,7 +2954,9 @@ VariableFrame.prototype.getVar = function (name, upvars) {
 };
 
 VariableFrame.prototype.addVar = function (name, value) {
-    this.vars[name] = (value === 0 ? 0 : value || null);
+    this.vars[name] = (value === 0 ? 0
+              : value === false ? false
+                       : value === '' ? '' : value || null);
 };
 
 VariableFrame.prototype.deleteVar = function (name) {
-- 
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