found bug in '0' motion, added test for it, and fixed it as well

2025-09-23 16:05:23 +01:00
parent 9a15b1715a
commit 51a7c358ca
2 changed files with 28 additions and 5 deletions
--- a/fcore/move.sml
+++ b/fcore/move.sml
@@ -28,8 +28,8 @@ struct
        val textLength = #textLength buffer
        val newCursorIdx = Fn.fMove (buffer, cursorIdx)
      in
-        if newCursorIdx >= textLength - 2 then
-          let val newCursorIdx = Int.max (textLength - 2, 0)
+        if newCursorIdx >= textLength - 1 then
+          let val newCursorIdx = Int.max (textLength - 1, 0)
          in finish (app, buffer, newCursorIdx)
          end
        else