InputCommon: Fix occasional misidentification of analog input detection.

2 files changed, 3 insertions, 1 deletions

diff --git a/Source/Core/InputCommon/ControllerInterface/CoreDevice.h b/Source/Core/InputCommon/ControllerInterface/CoreDevice.h
index 95f9f5b88e..5318a102f9 100644
--- a/Source/Core/InputCommon/ControllerInterface/CoreDevice.h
+++ b/Source/Core/InputCommon/ControllerInterface/CoreDevice.h
@@ -217,6 +217,8 @@ public:
     Clock::time_point press_time;
     std::optional<Clock::time_point> release_time;
     ControlState smoothness = 0;
+
+    bool IsAnalogPress() const { return smoothness > 1.00001; }
   };
 
   Device::Input* FindInput(std::string_view name, const Device* def_dev) const;
diff --git a/Source/Core/InputCommon/ControllerInterface/MappingCommon.cpp b/Source/Core/InputCommon/ControllerInterface/MappingCommon.cpp
index 9660d9ede8..505fd0260c 100644
--- a/Source/Core/InputCommon/ControllerInterface/MappingCommon.cpp
+++ b/Source/Core/InputCommon/ControllerInterface/MappingCommon.cpp
@@ -139,7 +139,7 @@ void RemoveSpuriousTriggerCombinations(Core::InputDetector::Results* detections)
   const auto is_spurious = [&](const auto& detection) {
     return std::ranges::any_of(*detections, [&](const auto& d) {
       // This is a spurious digital detection if a "smooth" (analog) detection is temporally near.
-      return &d != &detection && d.smoothness > 1 && d.smoothness > detection.smoothness &&
+      return &d != &detection && d.IsAnalogPress() && !detection.IsAnalogPress() &&
              abs(d.press_time - detection.press_time) < SPURIOUS_TRIGGER_COMBO_THRESHOLD;
     });
   };