diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/subr-x.el | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/subr-x.el b/lisp/emacs-lisp/subr-x.el index 1f69850958c..647397e7f7b 100644 --- a/lisp/emacs-lisp/subr-x.el +++ b/lisp/emacs-lisp/subr-x.el @@ -444,9 +444,11 @@ is inserted before adjusting the number of empty lines." ;;;###autoload (defun string-pixel-width (string) "Return the width of STRING in pixels." - (with-temp-buffer - (insert string) - (car (buffer-text-pixel-size nil nil t)))) + (if (zerop (length string)) + 0 + (with-temp-buffer + (insert string) + (car (buffer-text-pixel-size nil nil t))))) ;;;###autoload (defun string-glyph-split (string) |