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path: root/chart2/source/view/axes/DateHelper.cxx
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Diffstat (limited to 'chart2/source/view/axes/DateHelper.cxx')
-rw-r--r--chart2/source/view/axes/DateHelper.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/chart2/source/view/axes/DateHelper.cxx b/chart2/source/view/axes/DateHelper.cxx
index 6006d3e48bed..f705a7346091 100644
--- a/chart2/source/view/axes/DateHelper.cxx
+++ b/chart2/source/view/axes/DateHelper.cxx
@@ -68,7 +68,7 @@ bool DateHelper::IsLessThanOneYearAway( const Date& rD1, const Date& rD2 )
double DateHelper::RasterizeDateValue( double fValue, const Date& rNullDate, long TimeResolution )
{
- if (rtl::math::isNan(fValue))
+ if (std::isnan(fValue))
return fValue;
Date aDate(rNullDate); aDate.AddDays(::rtl::math::approxFloor(fValue));