From f6fda092e3cc729c7386c0040a0273a43183ef3e Mon Sep 17 00:00:00 2001
From: Edgar Chen <echen@mozilla.com>
Date: Wed, 9 Jan 2013 17:50:53 +0800
Subject: [PATCH] Bug 827860 - Part 1: STK get stuck when text string is null,
 r=vicamo,yhuang

---
 dom/system/gonk/ril_worker.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/system/gonk/ril_worker.js b/dom/system/gonk/ril_worker.js
index 2027906005e8..5bb4a0cfdd54 100644
--- a/dom/system/gonk/ril_worker.js
+++ b/dom/system/gonk/ril_worker.js
@@ -7693,7 +7693,7 @@ let StkProactiveCmdHelper = {
   retrieveTextString: function retrieveTextString(length) {
     if (!length) {
       // null string.
-      return null;
+      return {textString: null};
     }
 
     let text = {