# HG changeset patch
# User t_mrc-ct@users.sourceforge.jp
# Date 1403431965 -32400
#      Sun Jun 22 19:12:45 2014 +0900
# Branch THUNDERBIRD3870_2016031017_RELBRANCH
# Node ID 398d0e93116760c431746879d70cb5954256143b
# Parent  3bae865057bfbe362ac3a9eb17403e1a3d81c001
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
@@ -376,17 +376,18 @@
 
       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");
