1 files changed, 2 insertions, 3 deletions

diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index 2046c9a2b75..485a7351ff9 100644
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -1041,9 +1041,8 @@ currently used by buffers."
   "Toggle current view to buffers with filename matching QUALIFIER."
   (:description "filename"
    :reader (read-from-minibuffer "Filter by filename (regexp): "))
-  (ibuffer-awhen (with-current-buffer buf
-                   (ibuffer-buffer-file-name))
-                 (string-match qualifier it)))
+  (ibuffer-awhen (buffer-local-value 'buffer-file-name buf)
+    (string-match qualifier it)))
 
 ;;;###autoload (autoload 'ibuffer-filter-by-size-gt  "ibuf-ext")
 (define-ibuffer-filter size-gt