fix some random corner cases

[pcsx_rearmed.git] / frontend / menu.c

diff --git a/frontend/menu.c b/frontend/menu.c
index a984bbf..f77bc9d 100644 (file)
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -624,12 +624,18 @@ static void draw_savestate_bg(int slot)
 
        x = gpu->ulControl[5] & 0x3ff;
        y = (gpu->ulControl[5] >> 10) & 0x1ff;
-       s = (u16 *)gpu->psxVRam + y * 1024 + x;
        w = psx_widths[(gpu->ulStatus >> 16) & 7];
        tmp = gpu->ulControl[7];
        h = ((tmp >> 10) & 0x3ff) - (tmp & 0x3ff);
        if (gpu->ulStatus & 0x80000) // doubleheight
                h *= 2;
+       if (h <= 0 || h > 512)
+               goto out;
+       if (y > 512 - 64)
+               y = 0;
+       if (y + h > 512)
+               h = 512 - y;
+       s = (u16 *)gpu->psxVRam + y * 1024 + x;
 
        x = max(0, g_menuscreen_w - w) & ~3;
        y = max(0, g_menuscreen_h / 2 - h / 2);
@@ -683,10 +689,11 @@ me_bind_action emuctrl_actions[] =
        { "Next Save Slot   ", 1 << SACTION_NEXT_SSLOT },
        { "Toggle Frameskip ", 1 << SACTION_TOGGLE_FSKIP },
        { "Take Screenshot  ", 1 << SACTION_SCREENSHOT },
-       { "Fast Forward     ", 1 << SACTION_FAST_FORWARD },
+       { "Show/Hide FPS    ", 1 << SACTION_TOGGLE_FPS },
 #ifdef __ARM_ARCH_7A__
        { "Switch Renderer  ", 1 << SACTION_SWITCH_DISPMODE },
 #endif
+       { "Fast Forward     ", 1 << SACTION_FAST_FORWARD },
 #if MENU_SHOW_MINIMIZE
        { "Minimize         ", 1 << SACTION_MINIMIZE },
 #endif