Fix cursor-in-echo-area on TTY frames

* src/dispnew.c (update_frame_1): Fix off-by-one error when
positioning the cursor in the echo-area.  (Bug#61184)

1 files changed, 4 insertions, 0 deletions

diff --git a/src/dispnew.c b/src/dispnew.c
index a0a37acb804..87ec83acdf3 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -5009,6 +5009,10 @@ update_frame_1 (struct frame *f, bool force_p, bool inhibit_id_p,
             }
           while (row > top && col == 0);
 
+          /* We exit the loop with COL at the glyph _after_ the last one.  */
+          if (col > 0)
+            col--;
+
           /* Make sure COL is not out of range.  */
           if (col >= FRAME_CURSOR_X_LIMIT (f))
             {