(try_window_id): Undo last change.

diff --git a/src/xdisp.c b/src/xdisp.c
index 48fc7d7bc1448b6feed3bd783b07fd9128115062..704b60c03da3ec81f1121680fadbdb8521fa9b10 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -11563,11 +11563,14 @@ try_window_id (w)
   else
     abort ();
 
+#if 0 /* This leads to problems, for instance when the cursor is
+        at ZV, and the cursor line displays no text.  */
   /* Disable rows below what's displayed in the window.  This makes
      debugging easier.  */
   enable_glyph_matrix_rows (current_matrix,
                            XFASTINT (w->window_end_vpos) + 1,
                            bottom_vpos, 0);
+#endif
   
   IF_DEBUG (debug_end_pos = XFASTINT (w->window_end_pos);
            debug_end_vpos = XFASTINT (w->window_end_vpos));