check fCount beforehand and bail out early, fdo#70000 related

Change-Id: I47265cf0be9785e8be4b4be0b13d40cda206f349
2013-10-18 21:21:14 +02:00
parent 1e49bb2d7f
commit ac0dc48b63
1 changed files with 1 additions and 1 deletions
--- a/sc/source/core/tool/interpr3.cxx
+++ b/sc/source/core/tool/interpr3.cxx
@@ -3850,7 +3850,7 @@ void ScInterpreter::CalculatePearsonCovar( bool _bPearson, bool _bStexy, bool _b
            }
        }
    }
-    if (fCount < (_bStexy ? 3.0 : 1.0)) // fCount==1 is handled by checking denominator later on
+    if (fCount < (_bStexy ? 3.0 : (_bSample ? 2.0 : 1.0))) // fCount==1 is handled by checking denominator later on
        PushNoValue();
    else
    {