[Pkg-mozext-commits] [greasemonkey] 18/41: Do not return a void default from GM_getValue().

[David Prévot]

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taffit pushed a commit to branch master
in repository greasemonkey.

commit 97df401b342b471393b9f36a4daa91f8d3557d5f
Author: Anthony Lieuallen <arantius at gmail.com>
Date:   Thu Apr 2 15:57:25 2015 -0400

    Do not return a void default from GM_getValue().
    
    Also, if a void is passed into GM_setValue(), coerce it to null.
    
    Fixes #2121
---
 modules/storageFront.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/storageFront.js b/modules/storageFront.js
index 1bb6e82..075ca51 100644
--- a/modules/storageFront.js
+++ b/modules/storageFront.js
@@ -47,6 +47,7 @@ GM_ScriptStorageFront.prototype.setValue = function(name, val) {
     throw new Error(this.stringBundle.GetStringFromName('error.args.setValue'));
   }
 
+  if ('undefined' == typeof val) val = null;
   this._messageManager.sendSyncMessage(
       'greasemonkey:scriptVal-set',
       {scriptId: this._script.id, name: name, val: val});
@@ -59,6 +60,7 @@ GM_ScriptStorageFront.prototype.getValue = function(name, defVal) {
       {scriptId: this._script.id, name: name});
   value = value.length && value[0];
 
+  if ('undefined' == typeof defVal) defVal = null;
   if (value === undefined || value === null) return defVal;
 
   try {

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