From f7ac0090f0a9252e539c61c4fd9beff0b247658c Mon Sep 17 00:00:00 2001 From: StapleButter Date: Thu, 23 Mar 2017 23:55:22 +0100 Subject: fix bugs --- src/NDSCart.cpp | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'src') diff --git a/src/NDSCart.cpp b/src/NDSCart.cpp index 615390b..386af21 100644 --- a/src/NDSCart.cpp +++ b/src/NDSCart.cpp @@ -365,12 +365,7 @@ void Write_Flash(u8 val, bool islast) } else { - // CHECKME: does Flash also wraparound when the address is out of bounds? - if (Addr >= SRAMLength) - Data = 0; - else - Data = SRAM[Addr]; - + Data = SRAM[Addr & (SRAMLength-1)]; Addr++; } break; @@ -384,9 +379,7 @@ void Write_Flash(u8 val, bool islast) } else { - if (Addr < SRAMLength) - SRAM[Addr] = val; - + SRAM[Addr & (SRAMLength-1)] = val; Addr++; } break; @@ -454,7 +447,7 @@ void Write(u8 val, u32 hold) break; } - if (islast && (CurCmd == 0x02 || CurCmd == 0x0A)) + if (islast && (CurCmd == 0x02 || CurCmd == 0x0A) && (SRAMLength > 0)) { FILE* f = fopen(SRAMPath, "wb"); if (f) -- cgit v1.2.3