branch: externals/auctex
commit e769c3c79bee16108d4e791db34de969650cadb4
Author: Ikumi Keita <[email protected]>
Commit: Ikumi Keita <[email protected]>
Make sure `process-environment' is recovered after temporal setenv
* preview.el.in (TeX-inline-preview-internal): Since `setenv' operates
destructively on `process-environment', use `copy-sequence' for
maximal safety in order to guard its list structure.
---
preview.el.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/preview.el.in b/preview.el.in
index c6ff3db..f4dfa4e 100644
--- a/preview.el.in
+++ b/preview.el.in
@@ -3529,7 +3529,7 @@ internal parameters, STR may be a log to insert into the
current log."
((preview-format-name (shell-quote-argument
(preview-dump-file-name
(file-name-nondirectory master))))
- (process-environment process-environment)
+ (process-environment (copy-sequence process-environment))
(process
(progn
;; Fix Bug#20773, Bug#27088.
