Set an array of doubles in one step, rather than individually in loops.

The latter is massively slow, apparently.

Change-Id: I689643330e1b04eff7d9665de5d6e423906517e1

1 files changed, 2 insertions, 8 deletions

diff --git a/sc/source/core/tool/formulagroup.cxx b/sc/source/core/tool/formulagroup.cxx
index 5a2351198310..6573d1544405 100644
--- a/sc/source/core/tool/formulagroup.cxx
+++ b/sc/source/core/tool/formulagroup.cxx
@@ -73,14 +73,8 @@ bool FormulaGroupInterpreterSoftware::interpret(ScDocument& rDoc, const ScAddres
                     for (size_t nCol = 0; nCol < nColSize; ++nCol)
                     {
                         const double* pArray = rArrays[nCol];
-                        for (size_t nRow = 0; nRow < nRowSize; ++nRow)
-                        {
-                            if (nRowStart + nRow < p2->GetArrayLength())
-                            {
-                                double fVal = pArray[nRowStart+nRow];
-                                pMat->PutDouble(fVal, nCol, nRow);
-                            }
-                        }
+                        pArray += nRowStart;
+                        pMat->PutDouble(pArray, nRowSize, nCol, 0);
                     }
 
                     ScMatrixToken aTok(pMat);