(term-emulate-terminal): Let term-handle-ansi-terminal-messages override

what Bash says about its current directory.

diff --git a/lisp/term.el b/lisp/term.el
index 14d4fb9a5ab4680fe97afe564d3ae99f3c67ee26..62728f45a0808ccae916d983c89393a368a24080 100644 (file)
--- a/lisp/term.el
+++ b/lisp/term.el
@@ -2687,13 +2687,17 @@ See `term-prompt-regexp'."
           (buffer-undo-list t)
           (selected (selected-window))
           last-win
+           handled-ansi-message
           (str-length (length str)))
       (save-selected-window
 
        ;; Let's handle the messages. -mm
 
-       (setq str (term-handle-ansi-terminal-messages str))
-       (setq str-length (length str))
+        (let* ((newstr (term-handle-ansi-terminal-messages str)))
+          (if (not (eq str newstr))
+              (setq handled-ansi-message t
+                    str newstr)))
+        (setq str-length (length str))
 
        (if (marker-buffer term-pending-delete-marker)
            (progn
@@ -2849,7 +2853,8 @@ See `term-prompt-regexp'."
                         ((eq char ?\017))     ; Shift In - ignored
                         ((eq char ?\^G) ;; (terminfo: bel)
                          (beep t))
-                        ((eq char ?\032)
+                        ((and (eq char ?\032)
+                               (not handled-ansi-message))
                          (let ((end (string-match "\r?$" str i)))
                            (if end
                                (funcall term-command-hook