Kernel/VTerm - Fix scroll in alt buffer

[tpg/acess2.git] / KernelLand / Kernel / drv / vterm_vt100.c

diff --git a/KernelLand/Kernel/drv/vterm_vt100.c b/KernelLand/Kernel/drv/vterm_vt100.c
index 4428b64..1399d7b 100644 (file)
--- a/KernelLand/Kernel/drv/vterm_vt100.c
+++ b/KernelLand/Kernel/drv/vterm_vt100.c
@@ -5,7 +5,7 @@
  * drv/vterm_vt100.c
  * - Virtual Terminal - VT100 (Kinda) Emulation
  */
-#define DEBUG  0
+#define DEBUG  1
 #include "vterm.h"
 
 #define sTerminal      sVTerm
@@ -44,7 +44,7 @@ void Display_ScrollDown(tTerminal *Term, int CountDown)
        LOG("(%i)", CountDown);
        VT_int_UpdateScreen(Term, 0);
        if( Term->Flags & VT_FLAG_ALTBUF )
-               VT_int_ScrollText(Term, CountDown);
+               VT_int_ScrollText(Term, -CountDown);
        else
        {
                if(Term->ViewTopRow + CountDown < 0)