Fixed a bug where LYC would be compared to the wrong value in the first cycle of a frame

2017-02-20 22:52:34 +02:00 · 2017-02-20 22:52:34 +02:00 · aca7687edd
parent b0dfb8c5ac
commit aca7687edd
1 changed files with 1 additions and 1 deletions
--- a/Core/display.c
+++ b/Core/display.c
@ -380,7 +380,7 @@ static void update_display_state(GB_gameboy_t *gb, uint8_t cycles)
                gb->io_registers[GB_IO_STAT] &= ~3;
                gb->io_registers[GB_IO_STAT] |= 2;
            }
-            else if (position_in_line == 0) {
+            else if (position_in_line == 0 && gb->display_cycles != 0) {
                should_compare_ly = gb->is_cgb;
                ly_for_comparison--;
            }