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-rw-r--r--src/mame/drivers/s11a.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mame/drivers/s11a.cpp b/src/mame/drivers/s11a.cpp
index 3bc29d603c9..49a961938b5 100644
--- a/src/mame/drivers/s11a.cpp
+++ b/src/mame/drivers/s11a.cpp
@@ -164,9 +164,12 @@ void s11a_state::bgbank_w(uint8_t data)
void s11a_state::init_s11a()
{
- uint8_t *BGROM = memregion("bgcpu")->base();
- membank("bgbank")->configure_entries(0, 4, &BGROM[0x10000], 0x8000);
- membank("bgbank")->set_entry(0);
+ if (m_bgcpu)
+ {
+ uint8_t *BGROM = memregion("bgcpu")->base();
+ membank("bgbank")->configure_entries(0, 4, &BGROM[0x10000], 0x8000);
+ membank("bgbank")->set_entry(0);
+ }
s11_state::init_s11();
}