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added assert for index out-of-bounds access with racingj2 (nw)

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This commit is contained in:
Oliver Stöneberg 2014-08-10 03:40:08 +00:00
parent 3b30fe84a3
commit ad4088d3c4
1 changed files with 3 additions and 1 deletions
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4
src/mame/machine/konppc.c
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@ -17,7 +17,8 @@ const device_type KONPPC = &device_creator<konppc_device>;
konppc_device::konppc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) konppc_device::konppc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, KONPPC, "KONPPC", tag, owner, clock, "konppc", __FILE__), : device_t(mconfig, KONPPC, "KONPPC", tag, owner, clock, "konppc", __FILE__),
cgboard_type(0), cgboard_type(0),
num_cgboards(0) num_cgboards(0)/*,
cgboard_id(MAX_CG_BOARDS)*/
{ {
} }
@ -134,6 +135,7 @@ WRITE32_MEMBER( konppc_device::cgboard_dsp_comm_w_ppc )
{ {
if (ACCESSING_BITS_24_31) if (ACCESSING_BITS_24_31)
{ {
assert(cgboard_id >= 0);
dsp_shared_ram_bank[cgboard_id] = (data >> 24) & 0x1; dsp_shared_ram_bank[cgboard_id] = (data >> 24) & 0x1;
if (data & 0x80000000) if (data & 0x80000000)