[elpa] externals-release/org 4aca51f: org-priority: Fix SPC handling for numeric priorities (bug#52341)

[ELPA Syncer]

branch: externals-release/org
commit 4aca51fcbec7c4753792998a8a6afb36af2ea7c4
Author: Kyle Meyer <kyle@kyleam.com>
Commit: Kyle Meyer <kyle@kyleam.com>

    org-priority: Fix SPC handling for numeric priorities (bug#52341)
    
    * lisp/org.el (org-priority): When reading numeric priorities, provide
    special handling of SPC so that it clears the priority, as advertised.
    
    If the user has configured numeric priorities and tries to clear a
    priority by inputting SPC at the prompt, org-priority feeds " " to
    string-to-number and ends up with 0 instead of the ?\s (32) that's
    used downstream to signal "remove".  Explicitly check for " " and
    translate it to ?\s.
    
    Reported-by: "Bruce E. Robertson" <brucer42@gmail.com>
    Link: https://list.orgmode.org/877dch89s1.fsf@kyleam.com/
---
 lisp/org.el | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/lisp/org.el b/lisp/org.el
index 1a13754..998da06 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -11323,13 +11323,14 @@ or a character."
            (setq
             new
             (if nump
-                 (let ((msg (format "Priority %s-%s, SPC to remove: "
-                                   (number-to-string org-priority-highest)
-                                   (number-to-string org-priority-lowest))))
-                   (if (< 9 org-priority-lowest)
-                      (string-to-number (read-string msg))
-                     (message msg)
-                     (string-to-number (char-to-string 
(read-char-exclusive)))))
+                 (let* ((msg (format "Priority %s-%s, SPC to remove: "
+                                     (number-to-string org-priority-highest)
+                                     (number-to-string org-priority-lowest)))
+                        (s (if (< 9 org-priority-lowest)
+                               (read-string msg)
+                             (message msg)
+                             (char-to-string (read-char-exclusive)))))
+                   (if (equal s " ") ?\s (string-to-number s)))
               (progn (message "Priority %c-%c, SPC to remove: "
                               org-priority-highest org-priority-lowest)
                      (save-match-data