[elpa] externals/org 10e857d428 2/2: org-babel-read: Obey `org-confirm-babel-evaluate'

[ELPA Syncer]

branch: externals/org
commit 10e857d42859a55b23cd4206ffce3ebd0f678583
Author: Ihor Radchenko <yantar92@posteo.net>
Commit: Ihor Radchenko <yantar92@posteo.net>

    org-babel-read: Obey `org-confirm-babel-evaluate'
    
    * lisp/ob-core.el (org-babel-read): Do not execute arbitrary Elisp
    without prompt, according to `org-confirm-babel-evaluate'.
    
    Reported-by: Max Nikulin <manikulin@gmail.com>
    Link: https://orgmode.org/list/tjct9e$179u$1@ciao.gmane.io
---
 lisp/ob-core.el | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lisp/ob-core.el b/lisp/ob-core.el
index 91938d7e59..1259909a02 100644
--- a/lisp/ob-core.el
+++ b/lisp/ob-core.el
@@ -3170,7 +3170,16 @@ situations in which is it not appropriate."
        ((and (not inhibit-lisp-eval)
              (or (memq (string-to-char cell) '(?\( ?' ?` ?\[))
                  (string= cell "*this*")))
-        (eval (read cell) t))
+         ;; Prevent arbitrary function calls.
+         (if (and (memq (string-to-char cell) '(?\( ?`))
+                  (not (org-babel-confirm-evaluate
+                      ;; See `org-babel-get-src-block-info'.
+                      (list "emacs-lisp" (format "%S" cell)
+                            '((:eval . yes)) nil (format "%S" cell)
+                            nil nil))))
+             ;; Not allowed.
+             (user-error "Evaluation of elisp code %S aborted." cell)
+          (eval (read cell) t)))
        ((save-match-data
            (and (string-match "^[[:space:]]*\"\\(.*\\)\"[[:space:]]*$" cell)
                 (not (string-match "[^\\]\"" (match-string 1 cell)))))