[elpa] externals/auctex f213b1b 10/67: Set `TeX-command-buffer' always (bug#33377)

[Tassilo Horn]

branch: externals/auctex
commit f213b1b8214dc4b6fce985e5c4bd99426f7d55ae
Author: Ikumi Keita <address@hidden>
Commit: Ikumi Keita <address@hidden>

    Set `TeX-command-buffer' always (bug#33377)
    
    * tex-buf.el (TeX-command): Make sure to set `TeX-command-buffer'
    always.
---
 tex-buf.el | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tex-buf.el b/tex-buf.el
index cc35938..61921c8 100644
--- a/tex-buf.el
+++ b/tex-buf.el
@@ -480,6 +480,11 @@ Run function `TeX-check-engine' to check the correct 
engine has
 been set."
   (TeX-check-engine name)
 
+  ;; Make sure that `TeX-command-buffer' is set always.
+  ;; It isn't safe to remove similar lines in `TeX-run-command' etc.
+  ;; because preview-latex calls `TeX-run-command' directly.
+  (setq-default TeX-command-buffer (current-buffer))
+
   (cond ((eq file #'TeX-region-file)
         (setq TeX-current-process-region-p t))
        ((eq file #'TeX-master-file)