Calculate largest hdiw start and end also in fast mode drawing

diff --git a/drawing.cpp b/drawing.cpp
index a47b3ccce51b863cefcf4eed2ca3867b3793bc99..6e78fc884f130e2f7abe54e8416e005b86006c8c 100644 (file)
--- a/drawing.cpp
+++ b/drawing.cpp
@@ -7110,6 +7110,13 @@ void draw_denise_bitplane_line_fast(int gfx_ypos, enum nln_how how, struct lines
                memset(gbuf, 0, total);
        }
 
+       if (ls->hstop_offset > diwlastword_total && ls->bpl1dat_trigger_offset >= 0) {
+               diwlastword_total = ls->hstop_offset;
+       }
+       if (ls->hstrt_offset < diwfirstword_total && ls->bpl1dat_trigger_offset >= 0) {
+               diwfirstword_total = ls->hstrt_offset;
+       }
+
 #else
 
        int cnt = draw_start;