sc/source/core/tool/interpr3.cxx | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
New commits:
commit 76198c537fa7595b94b2f930081bf7f6ec966dbe
Author: Winfried Donkers <winfrieddonk...@libreoffice.org>
Date: Fri Feb 17 17:16:13 2017 +0100
tdf#106049 Apply proper constraints for Calc function T.INV.
Probability p must be 0 < p < 1 for inverse cumulative left-tailed
t-distribution function.
Change-Id: I4f79eac8c9362e31de46b3ff4ebe7283ec475fac
Reviewed-on: https://gerrit.libreoffice.org/34375
Tested-by: Jenkins <c...@libreoffice.org>
Reviewed-by: Eike Rathke <er...@redhat.com>
diff --git a/sc/source/core/tool/interpr3.cxx b/sc/source/core/tool/interpr3.cxx
index 47625c5..b780e78 100644
--- a/sc/source/core/tool/interpr3.cxx
+++ b/sc/source/core/tool/interpr3.cxx
@@ -2268,7 +2268,9 @@ void ScInterpreter::ScTInv( int nType )
}
if ( nType == 4 ) // left-tailed cumulative t-distribution
{
- if ( fP < 0.5 )
+ if ( fP == 1.0 )
+ PushIllegalArgument();
+ else if ( fP < 0.5 )
PushDouble( -GetTInv( 1 - fP, fDF, nType ) );
else
PushDouble( GetTInv( fP, fDF, nType ) );
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