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added assert for kothello AddressSanitizer heap-buffer-overflow (nw)

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Oliver Stöneberg 2014-03-20 09:53:02 +00:00
parent 4a4044e10c
commit 8a01cd4200
1 changed files with 2 additions and 0 deletions
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src/mame/drivers/shanghai.c
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@ -94,6 +94,8 @@ UINT32 shanghai_state::screen_update_shanghai(screen_device &screen, bitmap_ind1
b &= (HD63484_RAM_SIZE - 1);
src = m_hd63484->ram_r(space, b, 0xffff);
bitmap.pix16(y, x) = src & 0x00ff;
assert(y >= 0 && y < bitmap.height());
assert(x >= 0 && x < bitmap.width());
bitmap.pix16(y, x + 1) = (src & 0xff00) >> 8;
b++;
}