commit 84497608ae13239b67d2b656647c64a70badd72c Author: Kathy Brade brade@pearlcrescent.com Date: Thu Jul 23 15:30:51 2015 -0400

Bug 16639: Check for Updates menu item can cause update failure.

Check the state of the active update (if any) and open the update prompt in the correct mode. --- src/chrome/content/torbutton.js | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/chrome/content/torbutton.js b/src/chrome/content/torbutton.js index 6539ea9..1d81960 100644 --- a/src/chrome/content/torbutton.js +++ b/src/chrome/content/torbutton.js @@ -893,9 +893,23 @@ function torbutton_notify_if_update_needed() { }

function torbutton_check_for_update() { + // Open the update prompt in the correct mode. The update state + // checks used here were adapted from isPending() and isApplied() in + // Mozilla's browser/base/content/aboutDialog.js code. + let updateMgr = Cc["@mozilla.org/updates/update-manager;1"] + .getService(Ci.nsIUpdateManager); + let update = updateMgr.activeUpdate; + let updateState = (update) ? update.state : undefined; + let pendingStates = [ "pending", "pending-service", + "applied", "applied-service" ]; + let isPending = (updateState && (pendingStates.indexOf(updateState) >= 0)); + let prompter = Cc["@mozilla.org/updates/update-prompt;1"] .createInstance(Ci.nsIUpdatePrompt); - prompter.checkForUpdates(); + if (isPending) + prompter.showUpdateDownloaded(update, false); + else + prompter.checkForUpdates(); }

// Pass undefined for a parameter to have this function determine it.