fix possible crash in SimpleRiftController when no HMD is connected

4321f480 · Janis Born · 4c015e71 · 4321f480
Commit 4321f480 authored Oct 24, 2013 by Janis Born
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Showing with 7 additions and 6 deletions

src/ACGL/HardwareSupport/SimpleRiftController.cc src/ACGL/HardwareSupport/SimpleRiftController.cc +7 -6

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--- a/src/ACGL/HardwareSupport/SimpleRiftController.cc
+++ b/src/ACGL/HardwareSupport/SimpleRiftController.cc
@@ -150,15 +150,16 @@ SimpleRiftController::~SimpleRiftController()

 void SimpleRiftController::setPrediction( float _seconds )
 {
-    if ( _seconds >= 0.0f ) {
-        mORSensorFusion->SetPrediction( _seconds );
-    } else {
-        mORSensorFusion->SetPrediction( 0.0f, false );
+    if(getSuccessfulConnected()) {
+        if ( _seconds >= 0.0f ) {
+            mORSensorFusion->SetPrediction( _seconds );
+        } else {
+            mORSensorFusion->SetPrediction( 0.0f, false );
+        }
+        mPredictionTime = _seconds;
    }
-    mPredictionTime = _seconds;
 }

-
 glm::mat4 SimpleRiftController::getProjectionMatrixFromCamera()
 {
    if (!mCamera) return glm::mat4();