diff options
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/progmodes/xref.el | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el index ea705fc852b..099c08045b2 100644 --- a/lisp/progmodes/xref.el +++ b/lisp/progmodes/xref.el @@ -689,15 +689,12 @@ tools are used, and when." (semantic-symref-tool 'detect) (res (semantic-symref-find-references-by-name name 'subdirs)) (hits (and res (oref res :hit-lines))) - (orig-buffers (buffer-list)) - xrefs) + (orig-buffers (buffer-list))) (unwind-protect - (setq xrefs - (mapcar (lambda (hit) (xref--collect-reference hit name)) - hits)) + (delq nil + (mapcar (lambda (hit) (xref--collect-reference hit name)) hits)) (mapc #'kill-buffer - (cl-set-difference (buffer-list) orig-buffers))) - (delq nil xrefs))) + (cl-set-difference (buffer-list) orig-buffers))))) (defun xref--collect-reference (hit name) (pcase-let* ((`(,line . ,file) hit) |