# HG changeset patch
# User t_mrc-ct@users.sourceforge.jp
# Date 1403431965 -32400
# Branch GECKO310_2014071719_RELBRANCH
# Node ID 13cbad6e4fe65f36aaa923e3fdc0b5b4649201ed
# Parent  c718f42e79503724b6e6b4bfb2d1240a8990203d
update dialog trigger

diff --git a/mail/base/content/aboutDialog.js b/mail/base/content/aboutDialog.js
--- a/mail/base/content/aboutDialog.js
+++ b/mail/base/content/aboutDialog.js
@@ -355,17 +355,18 @@
 
       if (!gAppUpdater.aus.canApplyUpdates) {
         gAppUpdater.selectPanel("manualUpdate");
         return;
       }
 
       // Thunderbird no longer displays a license for updates and the licenseURL
       // check is just in case a distibution does.
-      if (gAppUpdater.update.billboardURL || gAppUpdater.update.licenseURL) {
+      if (gAppUpdater.update.billboardURL || gAppUpdater.update.licenseURL ||
+          gAppUpdater.update.selectedPatch == null) {
         gAppUpdater.selectPanel("applyBillboard");
         return;
       }
 
       if (gAppUpdater.updateAuto) // automatically download and install
         gAppUpdater.doUpdate();
       else // ask
         gAppUpdater.selectPanel("downloadAndInstall");
