swiper.el (swiper--multi-candidates): Add check

[gnu-emacs-elpa] / swiper.el

diff --git a/swiper.el b/swiper.el
index 349c3d4c158c7facf4a83b9ae6d02064fd830829..2d4da5e95cdd4d1abbdf1d23bc9f70bc11ebc1b7 100644 (file)
--- a/swiper.el
+++ b/swiper.el
@@ -677,7 +677,8 @@ Run `swiper' for those buffers."
                      (1- len) len 'display
                      (concat
                       (make-string
-                       (- ww (string-width s) (length (buffer-name)) 3)
+                       (max 0
+                            (- ww (string-width s) (length (buffer-name)) 3))
                        ?\ )
                       (buffer-name))
                      s)