Get sample without fetching the whole file, fix netbeans potential error

EGroupware · Feb 28, 2017 · 1dac0eb · 1dac0eb
1 parent fb28d7f
commit 1dac0eb
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/importexport/inc/class.importexport_import_ui.inc.php b/importexport/inc/class.importexport_import_ui.inc.php
@@ -74,8 +74,7 @@ public function import_dialog($content = array()) {
 					$plugin = new $definition_obj->plugin;
 
 					// Check file encoding matches import
-					$sample = file_get_contents($content['file']['tmp_name']);
-					$sample = mb_substr( $sample, 1024 );
+					$sample = mb_substr(file_get_contents($content['file']['tmp_name'], false, null, 0, 2048), 1024);
 
 					if($appname == 'addressbook' && $definition_obj->plugin == 'addressbook_import_vcard')
 					{