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Attempt to fix crash that happens in some cases (suggested by Luigi B.).

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This commit is contained in:
Volker Ruppert 2018-06-26 17:58:11 +00:00
parent 67135b4429
commit d0936f618b
1 changed files with 2 additions and 0 deletions
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2
bochs/iodev/display/banshee.cc
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@ -823,6 +823,8 @@ void bx_banshee_c::mem_read(bx_phy_address addr, unsigned len, void *data)
x = (offset << 0) & ((1 << v->fbi.lfb_stride) - 1);
y = (offset >> v->fbi.lfb_stride) & 0x7ff;
offset = (v->fbi.lfb_base + y * pitch + x) & v->fbi.mask;
} else {
offset &= v->fbi.mask;
}
value = 0;
for (i = 0; i < len; i++) {