From: Frank Karlitschek <frank@owncloud.org>
Date: Tue, 11 Dec 2012 12:20:20 +0000 (+0100)
Subject: don't call shell_exec if safe_mode is on.
X-Git-Tag: v5.0.0alpha1~347^2~1
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=e55a3637ce867d84c6de8bffe9898d8444bee212;p=nextcloud-server.git

don't call shell_exec if safe_mode is on.
---

diff --git a/apps/files_external/lib/config.php b/apps/files_external/lib/config.php
index afd28288b2e..e37b610000a 100755
--- a/apps/files_external/lib/config.php
+++ b/apps/files_external/lib/config.php
@@ -406,8 +406,12 @@ class OC_Mount_Config {
 	 * check if smbclient is installed 
 	 */
 	public static function checksmbclient() {
-		$output=shell_exec('which smbclient');
-		return (empty($output)?false:true);
+		if(function_exists('shell_exec')) {
+			$output=shell_exec('which smbclient');
+			return (empty($output)?false:true);
+		}else{
+			return(false);
+		}
 	}
 
 	/**