summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/apple2gs.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/apple2gs.cpp')
-rw-r--r--src/mame/drivers/apple2gs.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/apple2gs.cpp b/src/mame/drivers/apple2gs.cpp
index 92e5862e960..65135077e9a 100644
--- a/src/mame/drivers/apple2gs.cpp
+++ b/src/mame/drivers/apple2gs.cpp
@@ -720,7 +720,7 @@ private:
#define slow_cycle() \
{ \
- if (m_last_speed) \
+ if (!machine().side_effects_disabled() && m_last_speed) \
{\
m_slow_counter += 0x0001999a; \
int cycles = (m_slow_counter >> 16) & 0xffff; \