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-rw-r--r--src/physics/physics.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/physics/physics.cpp b/src/physics/physics.cpp
index e20e726..85dd3a2 100644
--- a/src/physics/physics.cpp
+++ b/src/physics/physics.cpp
@@ -786,9 +786,9 @@ void CPhysics::MotorUpdate(float aTime, float rTime)
type = m_object->GetType();
- if(isnan(m_motorSpeed.x)) m_motorSpeed.x = 0.f;
- if(isnan(m_motorSpeed.y)) m_motorSpeed.y = 0.f;
- if(isnan(m_motorSpeed.z)) m_motorSpeed.z = 0.f;
+ if(std::isnan(m_motorSpeed.x)) m_motorSpeed.x = 0.f;
+ if(std::isnan(m_motorSpeed.y)) m_motorSpeed.y = 0.f;
+ if(std::isnan(m_motorSpeed.z)) m_motorSpeed.z = 0.f;
motorSpeed = m_motorSpeed;