patch 8.2.4969: changing text in Visual mode may cause invalid memory accessv8.2.4969

Problem:    Changing text in Visual mode may cause invalid memory access.
Solution:   Check the Visual position after making a change.

1 files changed, 2 insertions, 10 deletions

diff --git a/src/edit.c b/src/edit.c
index 5b06131f9..6e76971c3 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -2541,16 +2541,8 @@ stop_insert(
 
 	    // <C-S-Right> may have started Visual mode, adjust the position for
 	    // deleted characters.
-	    if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum)
-	    {
-		int len = (int)STRLEN(ml_get_curline());
-
-		if (VIsual.col > len)
-		{
-		    VIsual.col = len;
-		    VIsual.coladd = 0;
-		}
-	    }
+	    if (VIsual_active)
+		check_visual_pos();
 	}
     }
     did_ai = FALSE;