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Fix off-by-one size error with Banshee overlay.

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This commit is contained in:
SarahW 2020-08-14 21:44:11 +01:00
commit 06a07cfcbc
1 changed files with 2 additions and 2 deletions
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4
src/vid_voodoo_banshee.c
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@ -581,8 +581,8 @@ static void banshee_ext_outl(uint16_t addr, uint32_t val, void *p)
voodoo->overlay.vidOverlayEndScreenCoords = val; voodoo->overlay.vidOverlayEndScreenCoords = val;
voodoo->overlay.end_x = val & OVERLAY_END_X_MASK; voodoo->overlay.end_x = val & OVERLAY_END_X_MASK;
voodoo->overlay.end_y = (val & OVERLAY_END_Y_MASK) >> OVERLAY_END_Y_SHIFT; voodoo->overlay.end_y = (val & OVERLAY_END_Y_MASK) >> OVERLAY_END_Y_SHIFT;
voodoo->overlay.size_x = voodoo->overlay.end_x - voodoo->overlay.start_x; voodoo->overlay.size_x = (voodoo->overlay.end_x - voodoo->overlay.start_x) + 1;
voodoo->overlay.size_y = voodoo->overlay.end_y - voodoo->overlay.start_y; voodoo->overlay.size_y = (voodoo->overlay.end_y - voodoo->overlay.start_y) + 1;
svga_recalctimings(svga); svga_recalctimings(svga);
break; break;
case Video_vidOverlayDudx: case Video_vidOverlayDudx: