mu4e-compose: clear undo-list after entering compose mode

Fixes #1525.
2020-02-26 21:11:06 +02:00
parent 0e75f84228
commit d4c959ea90
1 changed files with 2 additions and 0 deletions
--- a/mu4e/mu4e-compose.el
+++ b/mu4e/mu4e-compose.el
@ -655,6 +655,8 @@ tempfile)."
  (mu4e~compose-hide-headers)
  ;; switch on the mode
  (mu4e-compose-mode)
+  ;; don't allow undoing anything before this.
+  (setq buffer-undo-list nil)

  ;; set mu4e-compose-type once more for this buffer,
  ;; we loose it after the mode-change, it seems