emacs-29 dbac8076057 2/2: * lisp/net/tramp.el (tramp-get-buffer-string): Stabilize.

[Michael Albinus]

branch: emacs-29
commit dbac807605732426e75f1886c2f340d1194013c9
Author: Michael Albinus <michael.albinus@gmx.de>
Commit: Michael Albinus <michael.albinus@gmx.de>

    * lisp/net/tramp.el (tramp-get-buffer-string): Stabilize.
---
 lisp/net/tramp.el | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 20678ec8d1a..29361f8a113 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -1960,11 +1960,10 @@ version, the function does nothing."
   "Return contents of BUFFER.
 If BUFFER is not a buffer or a buffer name, return the contents
 of `current-buffer'."
-  (or (let ((buf (or buffer (current-buffer))))
-        (when (bufferp buf)
-          (with-current-buffer (or buffer (current-buffer))
-           (substring-no-properties (buffer-string)))))
-      ""))
+  (with-current-buffer
+      (if (or (bufferp buffer) (and (stringp buffer) (get-buffer buffer)))
+         buffer (current-buffer))
+    (substring-no-properties (buffer-string))))
 
 (defun tramp-debug-buffer-name (vec)
   "A name for the debug buffer for VEC."