emacs-29 e11c9f9c6e8: Handle wrong login program in Tramp

[Michael Albinus]

branch: emacs-29
commit e11c9f9c6e843779c4b69097490dd78de522a79d
Author: Michael Albinus <michael.albinus@gmx.de>
Commit: Michael Albinus <michael.albinus@gmx.de>

    Handle wrong login program in Tramp
    
    * lisp/net/tramp-sh.el (tramp-maybe-open-connection): Exit remote
    shell when login fails.
---
 lisp/net/tramp-sh.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index 38925652376..1301cd633da 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -5340,7 +5340,7 @@ connection if a previous connection has died for some 
reason."
                            "2>" (tramp-get-remote-null-device previous-hop))
                        ?l (concat remote-shell " " extra-args " -i"))
                       ;; A restricted shell does not allow "exec".
-                      (when r-shell '("&&" "exit" "||" "exit")))
+                      (when r-shell '("&&" "exit")) '("||" "exit"))
                      " "))
 
                    ;; Send the command.