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Diffstat (limited to 'src/emu/bus/nes/mmc3_clones.c')
-rw-r--r-- | src/emu/bus/nes/mmc3_clones.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/bus/nes/mmc3_clones.c b/src/emu/bus/nes/mmc3_clones.c index 777c8e5a268..ef75d45c329 100644 --- a/src/emu/bus/nes/mmc3_clones.c +++ b/src/emu/bus/nes/mmc3_clones.c @@ -2077,7 +2077,7 @@ WRITE8_MEMBER(nes_bmc_hik8_device::write_m) /* This bit is the "register lock". Once register are locked, writes go to WRAM and there is no way to unlock them (except by resetting the machine) */ - if ((m_reg[3] & 0x40) && m_prgram) + if ((m_reg[3] & 0x40) && !m_prgram.empty()) m_prgram[offset] = data; else { |