From 8912063b467877f8f30751e1b0077791805cbcea Mon Sep 17 00:00:00 2001 From: Chong Yidong Date: Fri, 20 Apr 2012 15:13:25 +0800 Subject: [PATCH] Fix last change. * lisp/progmodes/gdb-mi.el (gdb-inferior-io-sentinel): Don't do anything if gdb process is killed. --- lisp/progmodes/gdb-mi.el | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/lisp/progmodes/gdb-mi.el b/lisp/progmodes/gdb-mi.el index 455727f9e02..f2d8f1f75b7 100644 --- a/lisp/progmodes/gdb-mi.el +++ b/lisp/progmodes/gdb-mi.el @@ -1536,12 +1536,16 @@ DOC is an optional documentation string." (defun gdb-inferior-io-sentinel (proc str) (when (eq (process-status proc) 'failed) ;; When the debugged process exits, Emacs gets an EIO error on - ;; read from the pty, and stops listening to it. Remove the pty, - ;; make a new one, and pass it to gdb. - (let ((buffer (process-buffer proc))) - ;; `comint-exec' deletes the original process as a side effect. - (comint-exec buffer "gdb-inferior" nil nil nil) - (gdb-inferior-io--init-proc (get-buffer-process buffer))))) + ;; read from the pty, and stops listening to it. If the gdb + ;; process is still running, remove the pty, make a new one, and + ;; pass it to gdb. + (let ((gdb-proc (get-buffer-process gud-comint-buffer)) + (io-buffer (process-buffer proc))) + (when (and gdb-proc (process-live-p gdb-proc) + (buffer-live-p io-buffer)) + ;; `comint-exec' deletes the original process as a side effect. + (comint-exec io-buffer "gdb-inferior" nil nil nil) + (gdb-inferior-io--init-proc (get-buffer-process io-buffer)))))) (defconst gdb-frame-parameters '((height . 14) (width . 80) -- 2.11.4.GIT