[Emacs-diffs] emacs-26 d289e7e: Fix bug of 'mouse-drag-and-drop-region' to detect edges of region (Bug#31905)

[Martin Rudalics]

branch: emacs-26
commit d289e7e38a4769fad8a3390721f75d996d0e07b4
Author: Tak Kunihiro <address@hidden>
Commit: Martin Rudalics <address@hidden>

    Fix bug of 'mouse-drag-and-drop-region' to detect edges of region 
(Bug#31905)
    
    * lisp/mouse.el (mouse-drag-and-drop-region): Detect both the
    beginning and the end of character of region during dragging
    text.
---
 lisp/mouse.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/mouse.el b/lisp/mouse.el
index 5c9056f..f749d12 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -2515,9 +2515,9 @@ is copied instead of being cut."
             (setq drag-but-negligible
                   (and (eq (overlay-buffer mouse-drag-and-drop-overlay)
                            buffer-to-paste)
-                       (< (overlay-start mouse-drag-and-drop-overlay)
+                       (<= (overlay-start mouse-drag-and-drop-overlay)
                           point-to-paste)
-                       (< point-to-paste
+                       (<= point-to-paste
                           (overlay-end mouse-drag-and-drop-overlay)))))
 
           ;; Show a tooltip.