From 5b3fd4530e95e1880abb178f7bf2f18d6d2aba1f Mon Sep 17 00:00:00 2001
From: Jared Wein <jwein@mozilla.com>
Date: Thu, 21 Feb 2019 15:36:12 +0000
Subject: [PATCH] Bug 1529495 - Output the result of ::GetLastError when
 CryptProtectData\CryptUnprotectData fails. r=MattN

Differential Revision: https://phabricator.services.mozilla.com/D20627

--HG--
extra : moz-landing-system : lando
---
 toolkit/components/passwordmgr/OSCrypto_win.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/toolkit/components/passwordmgr/OSCrypto_win.js b/toolkit/components/passwordmgr/OSCrypto_win.js
index b16e54f932f3..3dd09e69d518 100644
--- a/toolkit/components/passwordmgr/OSCrypto_win.js
+++ b/toolkit/components/passwordmgr/OSCrypto_win.js
@@ -167,7 +167,7 @@ OSCrypto.prototype = {
                                                            null, null, FLAGS_NOT_SET,
                                                            outData.address());
     if (status === 0) {
-      throw new Error("decryptData failed: " + status);
+      throw new Error("decryptData failed: " + ctypes.winLastError);
     }
 
     // convert byte array to JS string.
@@ -213,7 +213,7 @@ OSCrypto.prototype = {
                                                          null, null, FLAGS_NOT_SET,
                                                          outData.address());
     if (status === 0) {
-      throw new Error("encryptData failed: " + status);
+      throw new Error("encryptData failed: " + ctypes.winLastError);
     }
 
     // convert byte array to JS string.