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Fixed the Compaq CGA crash upon initialization.

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TC1995
2021-01-12 12:52:00 +01:00
parent 74de566d20
commit 17b5596494
1 changed files with 7 additions and 7 deletions
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14
src/video/vid_compaq_cga.c
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@@ -324,10 +324,10 @@ compaq_cga_poll(void *p)
ys_temp = (self->cga.lastline - self->cga.firstline); ys_temp = (self->cga.lastline - self->cga.firstline);
if ((xs_temp > 0) && (ys_temp > 0)) { if ((xs_temp > 0) && (ys_temp > 0)) {
if (xsize < 64) xs_temp = 656; if (xs_temp < 64) xs_temp = 656;
if (ysize < 32) ys_temp = 400; if (ys_temp < 32) ys_temp = 400;
if (!enable_overscan) if (!enable_overscan)
xsize -= 16; xs_temp -= 16;
if ((self->cga.cgamode & 8) && ((xs_temp != xsize) || (ys_temp != ysize) || video_force_resize_get())) { if ((self->cga.cgamode & 8) && ((xs_temp != xsize) || (ys_temp != ysize) || video_force_resize_get())) {
xsize = xs_temp; xsize = xs_temp;
@@ -340,14 +340,14 @@ compaq_cga_poll(void *p)
if (enable_overscan) { if (enable_overscan) {
if (self->cga.composite) if (self->cga.composite)
video_blit_memtoscreen(0, self->cga.firstline - 8, 0, ysize + 16, xsize + 16, ysize + 16); video_blit_memtoscreen(0, self->cga.firstline - 8, 0, (self->cga.lastline - self->cga.firstline) + 16, xsize, (self->cga.lastline - self->cga.firstline) + 16);
else else
video_blit_memtoscreen_8(0, self->cga.firstline - 8, 0, ysize + 16, xsize + 16, ysize + 16); video_blit_memtoscreen_8(0, self->cga.firstline - 8, 0, (self->cga.lastline - self->cga.firstline) + 16, xsize, (self->cga.lastline - self->cga.firstline) + 16);
} else { } else {
if (self->cga.composite) if (self->cga.composite)
video_blit_memtoscreen(8, self->cga.firstline, 0, ysize, xsize, ysize); video_blit_memtoscreen(8, self->cga.firstline, 0, self->cga.lastline - self->cga.firstline, xsize, self->cga.lastline - self->cga.firstline);
else else
video_blit_memtoscreen_8(8, self->cga.firstline, 0, ysize, xsize, ysize); video_blit_memtoscreen_8(8, self->cga.firstline, 0, self->cga.lastline - self->cga.firstline, xsize, self->cga.lastline - self->cga.firstline);
} }
} }