Special cased lines that need to be drawn using normal mode.

diff --git a/custom.cpp b/custom.cpp
index bedca4316feb723911e1a545ac310e804cce9262..358118044a5cbe403f8181366820e1606dbc1b00 100644 (file)
--- a/custom.cpp
+++ b/custom.cpp
@@ -11239,6 +11239,12 @@ static int can_fast_custom(void)
                return 0;
 #endif
        }
+       if (vpos == plflastline || vpos == plffirstline) {
+               return 0;
+       }
+       if (agnus_bsvb && !harddis_v) {
+               return 0;
+       }
        if (!display_hstart_fastmode) {
                return 0;
        }