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-rw-r--r--maintenance/eraseArchivedFile.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/maintenance/eraseArchivedFile.php b/maintenance/eraseArchivedFile.php
index 4134f536af71..bd68bf746f6a 100644
--- a/maintenance/eraseArchivedFile.php
+++ b/maintenance/eraseArchivedFile.php
@@ -55,7 +55,7 @@ class EraseArchivedFile extends Maintenance {
if ( $filekey === '*' ) {
// all versions by name
- if ( !strlen( $filename ) ) {
+ if ( $filename === null || $filename === '' ) {
$this->fatalError( "Missing --filename parameter." );
}
$afile = false;