(Fprimitive_undo): When inserting, always insert

after markers (the ordinary kind of insertion).

diff --git a/src/undo.c b/src/undo.c
index 9a13945..b8b1146 100644 (file)
--- a/src/undo.c
+++ b/src/undo.c
@@ -477,14 +477,12 @@ Return what remains of the list.")
                        error ("Changes to be undone are outside visible portion of buffer");
                      SET_PT (pos);
 
-                     /* Insert before markers so that if the mark is
-                        currently on the boundary of this deletion, it
-                        ends up on the other side of the now-undeleted
-                        text from point.  Since undo doesn't even keep
-                        track of the mark, this isn't really necessary,
-                        but it may lead to better behavior in certain
-                        situations.  */
-                     Finsert_before_markers (1, &membuf);
+                     /* Now that we record marker adjustments
+                        (caused by deletion) for undo,
+                        we should always insert after markers,
+                        so that undoing the marker adjustments
+                        put the markers back in the right place.  */
+                     Finsert (1, &membuf);
                      SET_PT (pos);
                    }
                }