Set version AFTER a successful update

If an app upgrade failed, the core version will not be increased either
in the database. This will re-display the update page and make it
possible to redo the apps upgrade.

Note that any core repair routine must take into account that an update
might need to be redone again even though the core's DB state is already
the one of the new version.

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/private/updater.php b/lib/private/updater.php
index d50c2554c75..7acd6446ec4 100644
--- a/lib/private/updater.php
+++ b/lib/private/updater.php
@@ -212,8 +212,6 @@ class Updater extends BasicEmitter {
 			\OC_DB::updateDbFromStructure(\OC::$SERVERROOT . '/db_structure.xml');
 			$this->emit('\OC\Updater', 'dbUpgrade');
 
-			// TODO: why not do this at the end ?
-			\OC_Config::setValue('version', implode('.', \OC_Util::getVersion()));
 			$disabledApps = \OC_App::checkAppsRequirements();
 			if (!empty($disabledApps)) {
 				$this->emit('\OC\Updater', 'disabledApps', array($disabledApps));
@@ -227,6 +225,9 @@ class Updater extends BasicEmitter {
 
 			//Invalidate update feed
 			\OC_Appconfig::setValue('core', 'lastupdatedat', 0);
+
+			// only set the final version if everything went well
+			\OC_Config::setValue('version', implode('.', \OC_Util::getVersion()));
 		}
 	}
 }