branch: master
commit fc33b2fbaee6c514c91e80f5b1c0210c776b03ed
Author: Noam Postavsky <npost...@users.sourceforge.net>
Commit: Noam Postavsky <npost...@users.sourceforge.net>
Make overlay-modification protection optional
* yasnippet.el (yas-inhibit-overlay-modification-protection): New
variable.
(yas--on-protection-overlay-modification): Consult it.
---
yasnippet.el | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/yasnippet.el b/yasnippet.el
index ac1c23f..dcf593e 100644
--- a/yasnippet.el
+++ b/yasnippet.el
@@ -567,6 +567,16 @@ This is useful to control whether snippet navigation
bindings
override `keymap' overlay property bindings from other packages."
:type 'integer)
+(defcustom yas-inhibit-overlay-modification-protection nil
+ "If nil, changing text outside the active field aborts the snippet.
+This protection is intended to prevent yasnippet from ending up
+in an inconsistent state. However, some packages (e.g., the
+company completion package) may trigger this protection when it
+is not needed. In that case, setting this variable to non-nil
+can be useful."
+ ;; See also `yas--on-protection-overlay-modification'.
+ :type 'boolean)
+
;;; Internal variables
@@ -3931,6 +3941,7 @@ Move the overlays, or create them if they do not exit."
(defun yas--on-protection-overlay-modification (_overlay after? beg end
&optional length)
"Commit the snippet if the protection overlay is being killed."
(unless (or yas--inhibit-overlay-hooks
+ yas-inhibit-overlay-modification-protection
(not after?)
(= length (- end beg)) ; deletion or insertion
(yas--undo-in-progress))
