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Check some addresses in sceAtracDecodeData

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This commit is contained in:
Henrik Rydgard 2014-07-21 10:02:39 +02:00
parent 9af40da53e
commit 85cb55cb84
1 changed files with 13 additions and 4 deletions
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17
Core/HLE/sceAtrac.cpp
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@ -689,14 +689,23 @@ u32 _AtracDecodeData(int atracID, u8* outbuf, u32 *SamplesNum, u32* finish, int
}
u32 sceAtracDecodeData(int atracID, u32 outAddr, u32 numSamplesAddr, u32 finishFlagAddr, u32 remainAddr) {
int ret = -1;
if (!Memory::IsValidAddress(outAddr)) {
ERROR_LOG(ME, "%08x=sceAtracDecodeData(%i, %08x, ...): Bad out addr, skipping", ret, atracID, outAddr);
return SCE_KERNEL_ERROR_ILLEGAL_ADDR;
}
u32 numSamples = 0;
u32 finish = 0;
int remains = 0;
int ret = _AtracDecodeData(atracID, Memory::GetPointer(outAddr), &numSamples, &finish, &remains);
ret = _AtracDecodeData(atracID, Memory::GetPointer(outAddr), &numSamples, &finish, &remains);
if (ret != (int)ATRAC_ERROR_BAD_ATRACID && ret != (int)ATRAC_ERROR_NO_DATA) {
Memory::Write_U32(numSamples, numSamplesAddr);
Memory::Write_U32(finish, finishFlagAddr);
Memory::Write_U32(remains, remainAddr);
if (Memory::IsValidAddress(numSamplesAddr))
Memory::Write_U32(numSamples, numSamplesAddr);
if (Memory::IsValidAddress(finishFlagAddr))
Memory::Write_U32(finish, finishFlagAddr);
if (Memory::IsValidAddress(remainAddr))
Memory::Write_U32(remains, remainAddr);
}
DEBUG_LOG(ME, "%08x=sceAtracDecodeData(%i, %08x, %08x[%08x], %08x[%08x], %08x[%d])", ret, atracID, outAddr,
numSamplesAddr, numSamples,