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-rw-r--r--src/mame/machine/kaypro.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/machine/kaypro.cpp b/src/mame/machine/kaypro.cpp
index decc44dd4c7..dd6327e2341 100644
--- a/src/mame/machine/kaypro.cpp
+++ b/src/mame/machine/kaypro.cpp
@@ -78,7 +78,8 @@ void kaypro_state::kayproiv_pio_system_w(u8 data)
kayproii_pio_system_w(data);
/* side select */
- m_floppy->ss_w(BIT(data, 2));
+ if (m_floppy)
+ m_floppy->ss_w(BIT(data, 2));
}
/***********************************************************