Merge pull request #16176 from owncloud/fix-provisioning-api-set-quota

Validate the quota value to be a correct value

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/private/helper.php b/lib/private/helper.php
index 144ccbfe228..981447c213b 100644
--- a/lib/private/helper.php
+++ b/lib/private/helper.php
@@ -394,6 +394,9 @@ class OC_Helper {
 	 */
 	public static function computerFileSize($str) {
 		$str = strtolower($str);
+		if (is_numeric($str)) {
+			return $str;
+		}
 
 		$bytes_array = array(
 			'b' => 1,
@@ -413,6 +416,8 @@ class OC_Helper {
 
 		if (preg_match('#([kmgtp]?b?)$#si', $str, $matches) && !empty($bytes_array[$matches[1]])) {
 			$bytes *= $bytes_array[$matches[1]];
+		} else {
+			return false;
 		}
 
 		$bytes = round($bytes);