diff options
Diffstat (limited to 'lisp/emacs-lisp/trace.el')
| -rw-r--r-- | lisp/emacs-lisp/trace.el | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/lisp/emacs-lisp/trace.el b/lisp/emacs-lisp/trace.el index fce8643923f..42643bf2317 100644 --- a/lisp/emacs-lisp/trace.el +++ b/lisp/emacs-lisp/trace.el @@ -200,6 +200,18 @@ some global variables)." (defvar trace--timer nil) +(defun trace--display-buffer (buf) + (unless (or trace--timer + (get-buffer-window buf 'visible)) + (setq trace--timer + ;; Postpone the display to some later time, in case we + ;; can't actually do it now. + (run-with-timer 0 nil + (lambda () + (setq trace--timer nil) + (display-buffer buf nil 0)))))) + + (defun trace-make-advice (function buffer background context) "Build the piece of advice to be added to trace FUNCTION. FUNCTION is the name of the traced function. @@ -214,15 +226,7 @@ be printed along with the arguments in the trace." (unless inhibit-trace (with-current-buffer trace-buffer (set (make-local-variable 'window-point-insertion-type) t) - (unless (or background trace--timer - (get-buffer-window trace-buffer 'visible)) - (setq trace--timer - ;; Postpone the display to some later time, in case we - ;; can't actually do it now. - (run-with-timer 0 nil - (lambda () - (setq trace--timer nil) - (display-buffer trace-buffer))))) + (unless background (trace--display-buffer trace-buffer)) (goto-char (point-max)) ;; Insert a separator from previous trace output: (if (= trace-level 1) (insert trace-separator)) @@ -235,7 +239,7 @@ be printed along with the arguments in the trace." (unless inhibit-trace (let ((ctx (funcall context))) (with-current-buffer trace-buffer - (unless background (display-buffer trace-buffer)) + (unless background (trace--display-buffer trace-buffer)) (goto-char (point-max)) (insert (trace-exit-message |