master ef45bfacb2: project-kill-buffer-conditions: Skip Gnus modes as well

[Dmitry Gutov]

branch: master
commit ef45bfacb2157f6cb6e9d306b5ad8e3e219d03f8
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    project-kill-buffer-conditions: Skip Gnus modes as well
    
    * lisp/progmodes/project.el (project-kill-buffer-conditions):
    Skip Gnus modes as well (bug#58839).
---
 lisp/progmodes/project.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 9f386e7c92..ec453baf72 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -1228,7 +1228,8 @@ displayed."
      (not "\\` "))
     ;; non-text buffer such as xref, occur, vc, log, ...
     (and (derived-mode . special-mode)
-         (not (major-mode . help-mode)))
+         (not (major-mode . help-mode))
+         (not (derived-mode . gnus-mode)))
     (derived-mode . compilation-mode)
     (derived-mode . dired-mode)
     (derived-mode . diff-mode)