[Libreoffice-commits] core.git: chart2/source

[Libreoffice Gerrit user]

 chart2/source/view/axes/DateHelper.cxx |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit b937c6deb2e5610c26dc7082fcdbb0f4835ecd99
Author:     Markus Mohrhard <markus.mohrhard at googlemail.com>
AuthorDate: Thu Nov 29 19:07:21 2018 +0100
Commit:     Markus Mohrhard <markus.mohrhard at googlemail.com>
CommitDate: Thu Nov 29 23:31:49 2018 +0100

    related tdf#42915, pass NaN through date transformation
    
    Many places in chart2 use NaN to mean no available value. Not propagating
    NaN through the helper disables all this functionality.
    
    Change-Id: I37f966007b5b7cc16778c5c6903710fbd144631b
    Reviewed-on: https://gerrit.libreoffice.org/64266
    Tested-by: Jenkins
    Reviewed-by: Markus Mohrhard <markus.mohrhard at googlemail.com>

diff --git a/chart2/source/view/axes/DateHelper.cxx b/chart2/source/view/axes/DateHelper.cxx
index 2e1fa3a4b867..6006d3e48bed 100644
--- a/chart2/source/view/axes/DateHelper.cxx
+++ b/chart2/source/view/axes/DateHelper.cxx
@@ -68,6 +68,9 @@ bool DateHelper::IsLessThanOneYearAway( const Date& rD1, const Date& rD2 )
 
 double DateHelper::RasterizeDateValue( double fValue, const Date& rNullDate, long TimeResolution )
 {
+    if (rtl::math::isNan(fValue))
+        return fValue;
+
     Date aDate(rNullDate); aDate.AddDays(::rtl::math::approxFloor(fValue));
     switch(TimeResolution)
     {