tdf#119015: don't call TableModel::optimize in CellCursor::merge()

Better do that explicitly in the SvxTableController::MergeRange, so
that the UI-driven operation still optimizes the table, but import
code gets the initial column count, and not throw trying to access
the deleted column.

Change-Id: Ib4b4d716935ec2036ccb839c36f1be5b0cb878d5
Reviewed-on: https://gerrit.libreoffice.org/58359
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

sd/qa/unit/import-tests.cxx

@@ -188,6 +188,7 @@ public:
     bool checkPattern(sd::DrawDocShellRef const & rDocRef, int nShapeNumber, std::vector<sal_uInt8>& rExpected);
     void testPatternImport();
     void testPptCrop();
+    void testTdf119015();
 
     CPPUNIT_TEST_SUITE(SdImportTest);
 
@@ -269,6 +270,7 @@ public:
     CPPUNIT_TEST(testTdf77747);
     CPPUNIT_TEST(testTdf116266);
     CPPUNIT_TEST(testPptCrop);
+    CPPUNIT_TEST(testTdf119015);
 
     CPPUNIT_TEST_SUITE_END();
 };
@@ -2533,6 +2535,28 @@ void SdImportTest::testTdf116266()
     CPPUNIT_ASSERT_EQUAL(size_t(1), rLinkManager->GetLinks().size());
 }
 
+void SdImportTest::testTdf119015()
+{
+    ::sd::DrawDocShellRef xDocShRef
+        = loadURL(m_directories.getURLFromSrc("/sd/qa/unit/data/pptx/tdf119015.pptx"), PPTX);
+
+    const SdrPage* pPage = GetPage(1, xDocShRef);
+
+    sdr::table::SdrTableObj* pTableObj = dynamic_cast<sdr::table::SdrTableObj*>(pPage->GetObj(0));
+    CPPUNIT_ASSERT(pTableObj);
+    // The position was previously not properly initialized: (0, 0, 100, 100)
+    CPPUNIT_ASSERT_EQUAL(tools::Rectangle(Point(6991, 6902), Size(14099, 1999)),
+                         pTableObj->GetLogicRect());
+    uno::Reference<table::XTable> xTable(pTableObj->getTable());
+
+    // Test that we actually have three cells: this threw css.lang.IndexOutOfBoundsException
+    uno::Reference<text::XTextRange> xTextRange(xTable->getCellByPosition(2, 0),
+                                                uno::UNO_QUERY_THROW);
+    CPPUNIT_ASSERT_EQUAL(OUString("A3"), xTextRange->getString());
+
+    xDocShRef->DoClose();
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SdImportTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();

svx/source/table/cellcursor.cxx

@@ -251,7 +251,6 @@ void SAL_CALL CellCursor::merge(  )
     try
     {
         mxTable->merge( aStart.mnCol, aStart.mnRow, aEnd.mnCol - aStart.mnCol + 1, aEnd.mnRow - aStart.mnRow + 1 );
-        mxTable->optimize();
         mxTable->setModified(true);
     }
     catch( Exception& )

svx/source/table/tablecontroller.cxx

@@ -1821,6 +1821,7 @@ void SvxTableController::MergeRange( sal_Int32 nFirstCol, sal_Int32 nFirstRow, s
             }
 
             xRange->merge();
+            mxTable->optimize();
             mbHasJustMerged = true;
             setSelectedCells( maCursorFirstPos, maCursorFirstPos );