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emacs-27 7cafbbe: Fix describe-variable on values with circular syntax (
From: |
Noam Postavsky |
Subject: |
emacs-27 7cafbbe: Fix describe-variable on values with circular syntax (Bug#39805) |
Date: |
Tue, 3 Mar 2020 22:07:06 -0500 (EST) |
branch: emacs-27
commit 7cafbbe96434ef616abfef364d82f7250bffc1ed
Author: Noam Postavsky <address@hidden>
Commit: Noam Postavsky <address@hidden>
Fix describe-variable on values with circular syntax (Bug#39805)
* lisp/help-fns.el (describe-variable): Set syntax tables before
calling pp-buffer.
---
lisp/help-fns.el | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 0e2ae6b..1be8e0a 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -1000,6 +1000,8 @@ it is displayed along with the global value."
(terpri)
(let ((buf (current-buffer)))
(with-temp-buffer
+ (lisp-mode-variables nil)
+ (set-syntax-table emacs-lisp-mode-syntax-table)
(insert print-rep)
(pp-buffer)
(let ((pp-buffer (current-buffer)))
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