File _service:tar_scm:backport-CVE-2022-48338.patch of Package emacs

File _service:tar_scm:backport-CVE-2022-48338.patch of Package emacs (Revision 0d38a993b9e51cce03bd49121e6bcdbf)

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From 9a3b08061feea14d6f37685ca1ab8801758bfd1c Mon Sep 17 00:00:00 2001
From: Xi Lu <lx@shellcodes.org>
Date: Fri, 23 Dec 2022 12:52:48 +0800
Subject: Fix ruby-mode.el local command injection vulnerability (bug#60268)

* lisp/progmodes/ruby-mode.el
(ruby-find-library-file): Fix local command injection vulnerability.

Reference:https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=9a3b08061feea14d6f37685ca1ab8801758bfd1c
Conflict:NA
---
 lisp/progmodes/ruby-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 1f3e9b6..a4aa619 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1899,7 +1899,7 @@ or `gem' statement around point."
       (setq feature-name (read-string "Feature name: " init))))
   (let ((out
          (substring
-          (shell-command-to-string (concat "gem which " feature-name))
+          (shell-command-to-string (concat "gem which " (shell-quote-argument feature-name)))
           0 -1)))
     (if (string-match-p "\\`ERROR" out)
         (user-error "%s" out)
-- 
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