From: frohlich <frohlich>
Date: Fri, 27 Feb 2009 05:16:52 +0000 (+0000)
Subject: Fix problem in unit quaternion return.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=8e5e65734478a5bd4058f3d9828edd371309570e;p=simgear.git

Fix problem in unit quaternion return.

Modified Files:
	SGQuat.hxx
---

diff --git a/simgear/math/SGQuat.hxx b/simgear/math/SGQuat.hxx
index bb607885..1f6aaef0 100644
--- 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);
   }