From 7250dc4e98ecccb1688f3d16f04b55de7122c3a7 Mon Sep 17 00:00:00 2001
From: Michael Gapczynski <GapczynskiM@gmail.com>
Date: Sun, 1 Jan 2012 16:58:51 -0500
Subject: [PATCH] Fix updateApp() and add extra check to updateApps()

---
 lib/app.php | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/lib/app.php b/lib/app.php
index 2e03db6c8d..cc1b8041c9 100644
--- a/lib/app.php
+++ b/lib/app.php
@@ -372,9 +372,11 @@ class OC_App{
 		foreach( $apps as $app ){
 			$installedVersion=OC_Appconfig::getValue($app,'installed_version');
 			$appInfo=OC_App::getAppInfo($app);
-			$currentVersion=$appInfo['version'];
-			if (version_compare($currentVersion, $installedVersion, '>')) {
-				OC_App::updateApp($app);
+			if (isset($appInfo['version'])) {
+				$currentVersion=$appInfo['version'];
+				if (version_compare($currentVersion, $installedVersion, '>')) {
+					OC_App::updateApp($app);
+				}
 			}
 		}
 	}
@@ -384,11 +386,11 @@ class OC_App{
 	 * @param string appid
 	 */
 	public static function updateApp($appid){
-		if(file_exists(OC::$SERVERROOT.'/apps/'.$file.'/appinfo/database.xml')){
-			OC_DB::updateDbFromStructure(OC::$SERVERROOT.'/apps/'.$file.'/appinfo/database.xml');
+		if(file_exists(OC::$SERVERROOT.'/apps/'.$appid.'/appinfo/database.xml')){
+			OC_DB::updateDbFromStructure(OC::$SERVERROOT.'/apps/'.$appid.'/appinfo/database.xml');
 		}
-		if(file_exists(OC::$SERVERROOT.'/apps/'.$file.'/appinfo/update.php')){
-			include OC::$SERVERROOT.'/apps/'.$file.'/appinfo/update.php';
+		if(file_exists(OC::$SERVERROOT.'/apps/'.$appid.'/appinfo/update.php')){
+			include OC::$SERVERROOT.'/apps/'.$appid.'/appinfo/update.php';
 		}
 	}
 }