vi: fix vda's thinko

1 files changed, 1 insertions, 1 deletions

diff --git a/editors/vi.c b/editors/vi.c
index 1b335d9a1..81baa890f 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1894,7 +1894,7 @@ static char *text_hole_make(char *p, int size)	// at "p", make a 'size' byte hol
                 p           = new_text + (p           - text);
                 text = new_text;
         }
-        memmove(p + size, p, end - p);
+        memmove(p + size, p, end - size - p);
         memset(p, ' ', size);   // clear new hole
         file_modified++;
         return p;