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-rw-r--r--src/emu/inputdev.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/inputdev.cpp b/src/emu/inputdev.cpp
index 71bf44d8fb5..4c2afdd7e7a 100644
--- a/src/emu/inputdev.cpp
+++ b/src/emu/inputdev.cpp
@@ -1012,5 +1012,5 @@ bool input_device_absolute_item::item_check_axis(input_item_modifier modifier)
return false;
// for absolute axes, look for 25% of maximum
- return (curval - memory()) > (INPUT_ABSOLUTE_MAX - INPUT_ABSOLUTE_MIN) / 4;
+ return std::abs(curval - memory()) > (INPUT_ABSOLUTE_MAX - INPUT_ABSOLUTE_MIN) / 4;
}