(command_loop_1): If we ignore force_start, then also

ignore beg_unchanged and end_unchanged.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 00a27fa0042..e484395621d 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1100,8 +1100,14 @@ command_loop_1 ()
 
       /* If the previous command tried to force a specific window-start,
          forget about that, in case this command moves point far away
-         from that position.  */
-      XWINDOW (selected_window)->force_start = Qnil;
+         from that position.  But also throw away beg_unchanged and
+         end_unchanged information in that case, so that redisplay will
+         update the whole window properly.  */
+      if (!NILP (XWINDOW (selected_window)->force_start))
+        {
+          XWINDOW (selected_window)->force_start = Qnil;
+          beg_unchanged = end_unchanged = 0;
+        }
 
       cmd = read_key_sequence_cmd;
       if (!NILP (Vexecuting_macro))