[nongnu] elpa/magit 103e7d47e6 03/11: magit-diff-argument-predicate: Fix prefix detect

[Jonas Bernoulli via]

branch: elpa/magit
commit 103e7d47e61f20f4c128bed37d07a3a8ba9806cf
Author: Jonas Bernoulli <jo...@bernoul.li>
Commit: Jonas Bernoulli <jo...@bernoul.li>

    magit-diff-argument-predicate: Fix prefix detect
    
    Closes #5309.
---
 lisp/magit-diff.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/magit-diff.el b/lisp/magit-diff.el
index 43943600e8..54828b8350 100644
--- a/lisp/magit-diff.el
+++ b/lisp/magit-diff.el
@@ -1093,7 +1093,7 @@ and `:slant'."
   :if 'magit-diff-argument-predicate)
 
 (defun magit-diff-argument-predicate ()
-  (or (eq transient--prefix 'magit-diff)
+  (or (eq (oref transient--prefix command) 'magit-diff)
       (derived-mode-p 'magit-diff-mode)))
 
 ;;;; Setup Commands