Fix problem in unit quaternion return.

Modified Files: SGQuat.hxx
2009-02-27 05:16:52 +00:00
parent a4f1f62068
commit 8e5e657344
1 changed files with 1 additions and 1 deletions
--- a/simgear/math/SGQuat.hxx
+++ b/simgear/math/SGQuat.hxx
@@ -213,7 +213,7 @@ public:
  {
    T nAxis = norm(axis);
    if (nAxis <= SGLimits<T>::min())
-      return SGQuat(1, 0, 0, 0);
+      return SGQuat::unit();
    T angle2 = 0.5*nAxis;
    return fromRealImag(cos(angle2), T(sin(angle2)/nAxis)*axis);
  }