catch any whitespaces which might get written to the output buffer while loading a theme

2 files changed, 10 insertions, 10 deletions

diff --git a/lib/private/defaults.php b/lib/private/defaults.php
index 7993d17f3d1..3123d178a5b 100644
--- a/lib/private/defaults.php
+++ b/lib/private/defaults.php
@@ -1,9 +1,5 @@
 <?php
 
-if (file_exists(OC::$SERVERROOT . '/themes/' . OC_Util::getTheme() . '/defaults.php')) {
-	require_once 'themes/' . OC_Util::getTheme() . '/defaults.php';
-}
-
 /**
  * Default strings and values which differ between the enterprise and the
  * community edition. Use the get methods to always get the right strings.
@@ -43,7 +39,11 @@ class OC_Defaults {
 		$this->defaultLogoClaim = '';
 		$this->defaultMailHeaderColor = '#1d2d44'; /* header color of mail notifications */
 
-		if (class_exists('OC_Theme')) {
+		if (file_exists(OC::$SERVERROOT . '/themes/' . OC_Util::getTheme() . '/defaults.php')) {
+			// prevent defaults.php from printing output
+			ob_start();
+			require_once 'themes/' . OC_Util::getTheme() . '/defaults.php';
+			ob_end_clean();
 			$this->theme = new OC_Theme();
 		}
 	}
diff --git a/lib/private/util.php b/lib/private/util.php
index 2642a71684f..f02a990aa46 100644
--- a/lib/private/util.php
+++ b/lib/private/util.php
@@ -426,11 +426,6 @@ class OC_Util {
 			$webServerRestart = true;
 		}
 
-		//common hint for all file permissions error messages
-		$permissionsHint = $l->t('Permissions can usually be fixed by '
-			.'%sgiving the webserver write access to the root directory%s.',
-			array('<a href="'.\OC_Helper::linkToDocs('admin-dir_permissions').'" target="_blank">', '</a>'));
-
 		// Check if config folder is writable.
 		if(!is_writable(OC::$configDir) or !is_readable(OC::$configDir)) {
 			$errors[] = array(
@@ -470,6 +465,11 @@ class OC_Util {
 					);
 				}
 			} else if (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) {
+				//common hint for all file permissions error messages
+				$permissionsHint = $l->t('Permissions can usually be fixed by '
+					.'%sgiving the webserver write access to the root directory%s.',
+					array('<a href="'.\OC_Helper::linkToDocs('admin-dir_permissions').'" target="_blank">', '</a>'));
+
 				$errors[] = array(
 					'error' => 'Data directory (' . $CONFIG_DATADIRECTORY . ') not writable by ownCloud',
 					'hint' => $permissionsHint