[elpa] externals/shell-command+ 63556f6 1/2: Check if shell-command-buffer-name is bound

[ELPA Syncer]

branch: externals/shell-command+
commit 63556f6b37807fa338554faf61ebc1d720bcdc2e
Author: Philip Kaludercic <philipk@posteo.net>
Commit: Philip Kaludercic <philipk@posteo.net>

    Check if shell-command-buffer-name is bound
    
    This variable was introduced in Emacs 28 and is not bound in older
    versions.
---
 shell-command+.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shell-command+.el b/shell-command+.el
index a309f35..09a39ef 100644
--- a/shell-command+.el
+++ b/shell-command+.el
@@ -361,7 +361,8 @@ between BEG and END.  Otherwise the whole buffer is 
processed."
                (default-directory (shell-command+-expand-path (or path "."))))
     ;; Make sure the previous output buffer was killed, to prevent
     ;; TRAMP paths from persisting between commands.
-    (let ((shell-command-buffer (get-buffer shell-command-buffer-name)))
+    (let ((shell-command-buffer (get-buffer (or (bound-and-true-p 
shell-command-buffer-name)
+                                                "*Shell Command Output*"))))
       (when shell-command-buffer
         (kill-buffer shell-command-buffer)))
     (cond ((eq mode 'input)