diff options
-rw-r--r-- | chart2/source/tools/MovingAverageRegressionCurveCalculator.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/chart2/source/tools/MovingAverageRegressionCurveCalculator.cxx b/chart2/source/tools/MovingAverageRegressionCurveCalculator.cxx index 6236f73b398d..6726d9d78b36 100644 --- a/chart2/source/tools/MovingAverageRegressionCurveCalculator.cxx +++ b/chart2/source/tools/MovingAverageRegressionCurveCalculator.cxx @@ -84,6 +84,8 @@ void MovingAverageRegressionCurveCalculator::calculateValuesCentral( RegressionCalculationHelper::tDoubleVectorPair aValues) { const size_t aSize = aValues.first.size(); + if (aSize == 0) + return; for (size_t i = mPeriod - 1; i < aSize; ++i) { double yAvg = 0.0; |