(mouse-save-then-kill-delete-region): Turn off change hooks

for the edit operations that are not real.

1 files changed, 7 insertions, 3 deletions

diff --git a/lisp/mouse.el b/lisp/mouse.el
index 8d1c1e90aeb..b447bff5dbe 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -408,11 +408,15 @@ This does not delete the region; it acts like \\[kill-ring-save]."
     ;; Delete, but make the undo-list entry share with the kill ring.
     ;; First, delete just one char, so in case buffer is being modified
     ;; for the first time, the undo list records that fact.
-    (delete-region beg
-                   (+ beg (if (> end beg) 1 -1)))
+    (let (before-change-function after-change-function
+          before-change-functions after-change-functions)
+      (delete-region beg
+                     (+ beg (if (> end beg) 1 -1))))
     (let ((buffer-undo-list buffer-undo-list))
       ;; Undo that deletion--but don't change the undo list!
-      (primitive-undo 1 buffer-undo-list)
+      (let (before-change-function after-change-function
+            before-change-functions after-change-functions)
+        (primitive-undo 1 buffer-undo-list))
       ;; Now delete the rest of the specified region,
       ;; but don't record it.
       (setq buffer-undo-list t)