[PATCH libreoffice-3-6] resolved fdo#63403 do not create matrix with 0 rows or cols

Hi,

I have submitted a patch for review:

    https://gerrit.libreoffice.org/3322

To pull it, you can do:

    git pull ssh://gerrit.libreoffice.org:29418/core refs/changes/22/3322/1

resolved fdo#63403 do not create matrix with 0 rows or cols

(cherry picked from commit 7c3ab3bc15cec211767490823539efcada4fe964)

Conflicts:
        sc/source/core/tool/scmatrix.cxx

Change-Id: Icb0000bde3723c1b37713d0f26ef8305c4a199b8
---
M sc/source/core/tool/interpr1.cxx
M sc/source/core/tool/scmatrix.cxx
2 files changed, 15 insertions(+), 1 deletion(-)



diff --git a/sc/source/core/tool/interpr1.cxx b/sc/source/core/tool/interpr1.cxx
index 42a0825..f645ec7 100644
--- a/sc/source/core/tool/interpr1.cxx
+++ b/sc/source/core/tool/interpr1.cxx
@@ -4304,6 +4304,13 @@
                 SCCOL nCols;
                 SCROW nRows;
                 pMyFormulaCell->GetMatColsRows( nCols, nRows);
+                if (nCols == 0)
+                {
+                    // Happens if called via ScViewFunc::EnterMatrix()
+                    // ScFormulaCell::GetResultDimensions() as of course a
+                    // matrix result is not available yet.
+                    nCols = 1;
+                }
                 ScMatrixRef pResMat = GetNewMat( static_cast<SCSIZE>(nCols), 1);
                 if (pResMat)
                 {
@@ -4380,6 +4387,13 @@
                 SCCOL nCols;
                 SCROW nRows;
                 pMyFormulaCell->GetMatColsRows( nCols, nRows);
+                if (nRows == 0)
+                {
+                    // Happens if called via ScViewFunc::EnterMatrix()
+                    // ScFormulaCell::GetResultDimensions() as of course a
+                    // matrix result is not available yet.
+                    nRows = 1;
+                }
                 ScMatrixRef pResMat = GetNewMat( 1, static_cast<SCSIZE>(nRows));
                 if (pResMat)
                 {
diff --git a/sc/source/core/tool/scmatrix.cxx b/sc/source/core/tool/scmatrix.cxx
index 47ed6e9..aa11192 100644
--- a/sc/source/core/tool/scmatrix.cxx
+++ b/sc/source/core/tool/scmatrix.cxx
@@ -911,7 +911,7 @@
 void ScMatrixImpl::CalcPosition(SCSIZE nIndex, SCSIZE& rC, SCSIZE& rR) const
 {
     SCSIZE nRowSize = maCachedSize.first;
-    rC = nIndex / nRowSize;
+    rC = nRowSize > 1 ? nIndex / nRowSize : nIndex;
     rR = nIndex - rC*nRowSize;
 }
 

-- 
To view, visit https://gerrit.libreoffice.org/3322
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Icb0000bde3723c1b37713d0f26ef8305c4a199b8
Gerrit-PatchSet: 1
Gerrit-Project: core
Gerrit-Branch: libreoffice-3-6
Gerrit-Owner: Eike Rathke <erack@redhat.com>