Don't show GR.0 screen during loading.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/screen.c b/src/screen.c
index 252d39d..8fd2309 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -39,10 +39,10 @@ static void scr_scroll(char s) {
 }
 
 void scr_init(void) {
-	int i, old_dma;
+	int i;
+
+	OS.sdmctl = 0; /* disappear the screen */
 
-	old_dma = OS.sdmctl;
-	OS.sdmctl = 0;
 	scr_waitvcount(112); /* after the last GR.0 line */
 	*SDLST = DLIST_BOT_ADDR;
 	OS.chbas = FONT_ADDR_HI;
@@ -56,7 +56,7 @@ void scr_init(void) {
 	strcpy(scr_names[1], "[private]");
 	scr_status[0] = scr_status[1] = SCR_INACTIVE;
 
-	OS.sdmctl = old_dma;
+	OS.sdmctl = 0x22; /* show the screen again */
 
 	scr_display(0);
 }