sc/qa/extras/macros-test.cxx    |   34 ++++++++++++++++++++++++++++++++++
 sc/source/ui/unoobj/viewuno.cxx |   18 +++++++++++++-----
 2 files changed, 47 insertions(+), 5 deletions(-)

New commits:
commit a2cff9bdbcee063c787c64721c840db30a203cbf
Author:     Andreas Heinisch <andreas.heini...@yahoo.de>
AuthorDate: Fri Apr 14 14:29:12 2023 +0200
Commit:     Xisco Fauli <xiscofa...@libreoffice.org>
CommitDate: Wed Apr 26 13:20:10 2023 +0200

    tdf#154803 - Check if range is entirely merged
    
    Regression from commit b9411e587586750f36ba9009b5f1e29fe461d8b5 where I
    missinterpreted the check to get merged cells.
    
    Regression:
    tdf#147122 - Return cell object when a simple selection is merged
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145378
    
    Change-Id: I2e39599a206cf102b1da8c7fc4bb2d8c0a4b106c
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150412
    Tested-by: Jenkins
    Reviewed-by: Andreas Heinisch <andreas.heini...@yahoo.de>
    Signed-off-by: Xisco Fauli <xiscofa...@libreoffice.org>
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150581
    (cherry picked from commit 752f0aa9d25a286d70a5627d466ce9e76c84fba6)
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150570
    Reviewed-by: Stéphane Guillou <stephane.guil...@libreoffice.org>
    Reviewed-by: Eike Rathke <er...@redhat.com>

diff --git a/sc/qa/extras/macros-test.cxx b/sc/qa/extras/macros-test.cxx
index d1af2ae52846..f22412771033 100644
--- a/sc/qa/extras/macros-test.cxx
+++ b/sc/qa/extras/macros-test.cxx
@@ -73,6 +73,7 @@ public:
     void testShapeLayerId();
     void testFunctionAccessIndirect();
     void testTdf147122();
+    void testTdf154803();
 
     CPPUNIT_TEST_SUITE(ScMacrosTest);
     CPPUNIT_TEST(testStarBasic);
@@ -109,6 +110,7 @@ public:
     CPPUNIT_TEST(testShapeLayerId);
     CPPUNIT_TEST(testFunctionAccessIndirect);
     CPPUNIT_TEST(testTdf147122);
+    CPPUNIT_TEST(testTdf154803);
 
     CPPUNIT_TEST_SUITE_END();
 };
@@ -960,6 +962,38 @@ void ScMacrosTest::testTdf147122()
     CPPUNIT_ASSERT_EQUAL(Any(OUString("This is a test")), aRet);
 }
 
+void ScMacrosTest::testTdf154803()
+{
+    mxComponent = loadFromDesktop("private:factory/scalc");
+
+    css::uno::Reference<css::document::XEmbeddedScripts> xDocScr(mxComponent, 
UNO_QUERY_THROW);
+    auto xLibs = xDocScr->getBasicLibraries();
+    auto xLibrary = xLibs->createLibrary("TestLibrary");
+    xLibrary->insertByName(
+        "TestModule",
+        uno::Any(
+            OUString("Function TestExtendedMergedSelection\n"
+                     // Merge A1:B2 cell range
+                     "  oActiveSheet = 
ThisComponent.CurrentController.ActiveSheet\n"
+                     "  oRange = oActiveSheet.getCellRangeByName(\"A1:B2\")\n"
+                     "  ThisComponent.getCurrentController.Select(oRange)\n"
+                     "  oActiveCell = ThisComponent.CurrentSelection\n"
+                     "  oActiveCell.Merge(True)\n"
+                     // Select A1:B3 range and check for its implementation 
name
+                     "  oRange = oActiveSheet.getCellRangeByName(\"A1:B3\")\n"
+                     "  ThisComponent.getCurrentController.Select(oRange)\n"
+                     "  TestExtendedMergedSelection = 
ThisComponent.CurrentSelection.ImplementationName\n"
+                     "End Function\n")));
+
+    Any aRet = 
executeMacro("vnd.sun.Star.script:TestLibrary.TestModule.TestExtendedMergedSelection?"
+                            "language=Basic&location=document");
+    // Without the fix in place, this test would have failed with
+    // - Expected : ScCellRangeObj
+    // - Actual   : ScCellObj
+    // i.e. the selection was interpreted as a single cell instead of a range
+    CPPUNIT_ASSERT_EQUAL(Any(OUString("ScCellRangeObj")), aRet);
+}
+
 ScMacrosTest::ScMacrosTest()
       : UnoApiXmlTest("/sc/qa/extras/testdocuments")
 {
diff --git a/sc/source/ui/unoobj/viewuno.cxx b/sc/source/ui/unoobj/viewuno.cxx
index f8940594746c..f58bf3782eb5 100644
--- a/sc/source/ui/unoobj/viewuno.cxx
+++ b/sc/source/ui/unoobj/viewuno.cxx
@@ -54,6 +54,7 @@
 #include <prevwsh.hxx>
 #include <docsh.hxx>
 #include <drwlayer.hxx>
+#include <attrib.hxx>
 #include <drawview.hxx>
 #include <fupoor.hxx>
 #include <sc.hrc>
@@ -873,13 +874,20 @@ uno::Any SAL_CALL ScTabViewObj::getSelection()
         ScMarkType eMarkType = rViewData.GetSimpleArea(aRange);
         if ( nTabs == 1 && (eMarkType == SC_MARK_SIMPLE) )
         {
-            // tdf#147122 - return cell object when a simple selection is 
merged
+            // tdf#154803 - check if range is entirely merged
             ScDocument& rDoc = pDocSh->GetDocument();
-            const ScPatternAttr* pMarkPattern = rDoc.GetPattern(aRange.aStart);
+            const ScMergeAttr* pMergeAttr = rDoc.GetAttr(aRange.aStart, 
ATTR_MERGE);
+            SCCOL nColSpan = 1;
+            SCROW nRowSpan = 1;
+            if (pMergeAttr && pMergeAttr->IsMerged())
+            {
+                nColSpan = pMergeAttr->GetColMerge();
+                nRowSpan = pMergeAttr->GetRowMerge();
+            }
+            // tdf#147122 - return cell object when a simple selection is 
entirely merged
             if (aRange.aStart == aRange.aEnd
-                || (pMarkPattern
-                    && pMarkPattern->GetItemSet().GetItemState(ATTR_MERGE, 
false)
-                           == SfxItemState::SET))
+                || (aRange.aEnd.Col() - aRange.aStart.Col() == nColSpan - 1
+                    && aRange.aEnd.Row() - aRange.aStart.Row() == nRowSpan - 
1))
                 pObj = new ScCellObj( pDocSh, aRange.aStart );
             else
                 pObj = new ScCellRangeObj( pDocSh, aRange );

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