From 2a8b26d5e6210bb8c956a25b288344342f5324ca Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Sun, 1 Mar 2020 00:23:50 +0200
Subject: [PATCH] Add TODO

---
 Core/display.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Core/display.c b/Core/display.c
index 3310685..fef764d 100644
--- a/Core/display.c
+++ b/Core/display.c
@@ -970,6 +970,7 @@ void GB_display_run(GB_gameboy_t *gb, uint8_t cycles)
                     }
                 }
                 
+                /* TODO: What happens when WX=0? */
                 if (!GB_is_cgb(gb) && gb->wx_triggered && !gb->window_is_being_fetched &&
                     gb->fetcher_state == 0 && gb->io_registers[GB_IO_WX] == (uint8_t) (gb->position_in_line + 7) ) {
                     // Insert a pixel right at the FIFO's end