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fix regression within past 2 commits of launching any game from firmware

This commit is contained in:
zeromus 2014-09-16 04:42:38 +00:00
parent 66e6ba9497
commit 16f9140960
1 changed files with 3 additions and 2 deletions
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5
desmume/src/addons/slot1comp_rom.cpp
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@ -44,8 +44,9 @@ u32 Slot1Comp_Rom::read()
//zero 15-sep-2014 - this is meaningless. newer mask is actually reasonable
//address &= gameInfo.mask; //sanity check
address &= 0x3FFF; //memory safe sanity test
u32 ret = LE_TO_LOCAL_32(*(u32*)(gameInfo.secureArea + (address - 0x4000)));
u32 secureAreaAddress = (address - 0x4000);
secureAreaAddress &= 0x3FFF; //memory safe sanity test
u32 ret = LE_TO_LOCAL_32(*(u32*)(gameInfo.secureArea + secureAreaAddress));
address = (address&~0xFFF) + ((address+4)&0xFFF);
return ret;
}