[elpa] externals/org cfe4b17 2/9: org-element-cache: Optimise changed property drawer detection

[ELPA Syncer]

branch: externals/org
commit cfe4b17d968791e3e39a1d48fd0002d87952deb6
Author: Ihor Radchenko <yantar92@gmail.com>
Commit: Ihor Radchenko <yantar92@gmail.com>

    org-element-cache: Optimise changed property drawer detection
    
    * lisp/org-element.el (org-element--cache-for-removal): Only force
    re-parsing headlines when the changed region falls within the headline
    before property drawer end position.
---
 lisp/org-element.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/org-element.el b/lisp/org-element.el
index 13e3ceb..c7418f9 100644
--- a/lisp/org-element.el
+++ b/lisp/org-element.el
@@ -6674,9 +6674,11 @@ known element in cache (it may start after END)."
                                             (goto-char (point-min))
                                             (while (and (org-at-comment-p) 
(bolp)) (forward-line))
                                             ;; Should not see property
-                                            ;; drawer inside robust
+                                            ;; drawer within changed
                                             ;; region.
-                                            (not (looking-at 
org-property-drawer-re)))))
+                                            (save-match-data
+                                              (or (not (looking-at 
org-property-drawer-re))
+                                                  (> beg (match-end 0)))))))
                            (_ 'robust)))))
              ;; UP is a robust greater element containing changes.
              ;; We only need to extend its ending boundaries.