[elpa] externals/transient 7e50a8fa8e 14/25: Check validity of transient-display-buffer-action

[Jonas Bernoulli]

branch: externals/transient
commit 7e50a8fa8ee71f9ada1e9065ba7b1a079c9f3ba8
Author: Jonas Bernoulli <jonas@bernoul.li>
Commit: Jonas Bernoulli <jonas@bernoul.li>

    Check validity of transient-display-buffer-action
---
 lisp/transient.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lisp/transient.el b/lisp/transient.el
index 50fb331cad..74c045a511 100644
--- a/lisp/transient.el
+++ b/lisp/transient.el
@@ -3853,6 +3853,9 @@ have a history of their own.")
       (when-let ((line (transient--separator-line)))
         (insert line)))
     (unless (window-live-p transient--window)
+      (when (eq (car transient-display-buffer-action)
+                'display-buffer-full-frame)
+        (user-error "Invalid value for `transient-display-buffer-action'"))
       (setq transient--window
             (display-buffer transient--buffer
                             transient-display-buffer-action)))