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Diffstat (limited to 'indra/llmath/llcoordframe.cpp')
| -rw-r--r-- | indra/llmath/llcoordframe.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/indra/llmath/llcoordframe.cpp b/indra/llmath/llcoordframe.cpp index 70d4646264..f108454731 100644 --- a/indra/llmath/llcoordframe.cpp +++ b/indra/llmath/llcoordframe.cpp @@ -730,7 +730,11 @@ void LLCoordFrame::lookDir(const LLVector3 &at, const LLVector3 &up_direction) left.normVec(); LLVector3 up = at % left; - setAxes(at, left, up); + + if (at.isFinite() && left.isFinite() && up.isFinite()) + { + setAxes(at, left, up); + } } void LLCoordFrame::lookDir(const LLVector3 &xuv) |