sc/inc/column.hxx | 2 --
sc/inc/mtvelements.hxx | 3 +++
sc/source/core/data/column.cxx | 3 +--
sc/source/core/data/column3.cxx | 2 ++
sc/source/core/data/mtvelements.cxx | 5 +++++
5 files changed, 11 insertions(+), 4 deletions(-)
New commits:
commit 23214f1c14c4d3981dad90b6e3ba6e4ca2c8c30e
Author: Kohei Yoshida <ko...@libreoffice.org>
AuthorDate: Thu Nov 4 09:58:35 2021 -0400
Commit: Kohei Yoshida <ko...@libreoffice.org>
CommitDate: Fri Nov 5 01:54:01 2021 +0100
Blind fix for ubusan error
from https://ci.libreoffice.org/job/lo_ubsan/2189/
[_RUN_____] Test::testCellBroadcaster
[...]
==24129==ERROR: AddressSanitizer: heap-use-after-free on address
0x61700006c470 at pc 0x2ab6e05145e4 bp 0x7ffecaa28d70 sp 0x7ffecaa28d68
READ of size 8 at 0x61700006c470 thread T0
#0 0x2ab6e05145e3 in
sc::CellStoreEvent::element_block_released(mdds::mtv::base_element_block
const*) /sc/source/core/data/mtvelements.cxx:47:13
#1 0x2ab6de749427 in
mdds::mtv::soa::multi_type_vector<mdds::mtv::custom_block_func3<mdds::mtv::default_element_block<52,
svl::SharedString>, mdds::mtv::noncopyable_managed_element_block<53,
EditTextObject>, mdds::mtv::noncopyable_managed_element_block<54,
ScFormulaCell> >, sc::CellStoreTrait>::delete_element_block(unsigned long)
/workdir/UnpackedTarball/mdds/include/mdds/multi_type_vector/soa/main_def.inl:403:17
#2 0x2ab6de74921b in
mdds::mtv::soa::multi_type_vector<mdds::mtv::custom_block_func3<mdds::mtv::default_element_block<52,
svl::SharedString>, mdds::mtv::noncopyable_managed_element_block<53,
EditTextObject>, mdds::mtv::noncopyable_managed_element_block<54,
ScFormulaCell> >, sc::CellStoreTrait>::delete_element_blocks(unsigned long,
unsigned long)
/workdir/UnpackedTarball/mdds/include/mdds/multi_type_vector/soa/main_def.inl:412:9
#3 0x2ab6de733225 in
mdds::mtv::soa::multi_type_vector<mdds::mtv::custom_block_func3<mdds::mtv::default_element_block<52,
svl::SharedString>, mdds::mtv::noncopyable_managed_element_block<53,
EditTextObject>, mdds::mtv::noncopyable_managed_element_block<54,
ScFormulaCell> >, sc::CellStoreTrait>::clear()
/workdir/UnpackedTarball/mdds/include/mdds/multi_type_vector/soa/main_def.inl:1088:5
#4 0x2ab6df024987 in ScColumn::FreeAll()
/sc/source/core/data/column3.cxx:161:13
#5 0x2ab6decff134 in ScColumn::~ScColumn()
/sc/source/core/data/column.cxx:97:5
#6 0x2ab6decf708a in
o3tl::default_delete<ScColumn>::operator()(ScColumn*)
/include/o3tl/deleter.hxx:55:38
#7 0x2ab6decf5999 in std::unique_ptr<ScColumn,
o3tl::default_delete<ScColumn> >::reset(ScColumn*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:376:4
#8 0x2ab6decf4c8e in ScColContainer::Clear()
/sc/source/core/data/colcontainer.cxx:42:21
#9 0x2ab6decf4a84 in ScColContainer::~ScColContainer()
/sc/source/core/data/colcontainer.cxx:33:5
#10 0x2ab6e070e3c6 in ScTable::~ScTable()
/sc/source/core/data/table1.cxx:344:1
#11 0x2ab6df50abba in
o3tl::default_delete<ScTable>::operator()(ScTable*)
/include/o3tl/deleter.hxx:55:38
#12 0x2ab6df4c3483 in std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >::~unique_ptr()
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:268:4
#13 0x2ab6df4dc87c in void std::_Destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > >(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:98:19
#14 0x2ab6df4dc7c6 in void
std::_Destroy_aux<false>::__destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*>(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:108:6
#15 0x2ab6df4dc744 in void std::_Destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*>(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:136:7
#16 0x2ab6df4dc488 in void std::_Destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > >(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > >&)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:206:7
#17 0x2ab6df50df73 in std::__cxx1998::vector<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > > >::_M_erase_at_end(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_vector.h:1513:2
#18 0x2ab6df70f5b0 in std::__cxx1998::vector<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > > >::clear()
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_vector.h:1248:9
#19 0x2ab6df70b5d4 in std::__debug::vector<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > > >::clear()
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/debug/vector:699:9
#20 0x2ab6df704cb2 in ScDocument::Clear(bool)
/sc/source/core/data/documen9.cxx:506:12
#21 0x2ab6df490652 in ScDocument::~ScDocument()
/sc/source/core/data/documen2.cxx:363:5
#22 0x2ab6e363315d in ScDocShell::~ScDocShell()
/sc/source/ui/docshell/docsh.cxx:2925:1
#23 0x2ab6e363333b in ScDocShell::~ScDocShell()
/sc/source/ui/docshell/docsh.cxx:2894:1
#24 0x2ab6e3633514 in ScDocShell::~ScDocShell()
/sc/source/ui/docshell/docsh.cxx:2894:1
#25 0x2ab6de4f105d in SvRefBase::ReleaseRef()
/include/tools/ref.hxx:163:29
#26 0x2ab6de4a6259 in tools::SvRef<ScDocShell>::clear()
/include/tools/ref.hxx:64:22
#27 0x2ab6de2b1aaa in Test::closeDocShell(tools::SvRef<ScDocShell>&)
/sc/qa/unit/ucalc.cxx:365:18
#28 0x2ab6de2b2102 in Test::tearDown() /sc/qa/unit/ucalc.cxx:380:5
#29 0x2ab6de543787 in CppUnit::TestCaller<Test>::tearDown()
/workdir/UnpackedTarball/cppunit/include/cppunit/TestCaller.h:185:15
#30 0x2ab69335765a in CppUnit::TestCaseMethodFunctor::operator()()
const /workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:32:5
#31 0x2ab6ae4f3957 in (anonymous
namespace)::Protector::protect(CppUnit::Functor const&,
CppUnit::ProtectorContext const&) /test/source/vclbootstrapprotector.cxx:46:14
#32 0x2ab693328cd7 in
CppUnit::ProtectorChain::ProtectFunctor::operator()() const
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:20:25
#33 0x2ab6a2974ff7 in (anonymous
namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext
const&)
/unotest/source/cpp/unobootstrapprotector/unobootstrapprotector.cxx:78:12
#34 0x2ab693328cd7 in
CppUnit::ProtectorChain::ProtectFunctor::operator()() const
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:20:25
#35 0x2ab69f4479c2 in (anonymous
namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext
const&)
/unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx:62:16
#36 0x2ab693328cd7 in
CppUnit::ProtectorChain::ProtectFunctor::operator()() const
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:20:25
#37 0x2ab6932bfff4 in
CppUnit::DefaultProtector::protect(CppUnit::Functor const&,
CppUnit::ProtectorContext const&)
/workdir/UnpackedTarball/cppunit/src/cppunit/DefaultProtector.cpp:15:12
#38 0x2ab693328cd7 in
CppUnit::ProtectorChain::ProtectFunctor::operator()() const
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:20:25
#39 0x2ab69332272c in
CppUnit::ProtectorChain::protect(CppUnit::Functor const&,
CppUnit::ProtectorContext const&)
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:86:18
#40 0x2ab6933c1b39 in CppUnit::TestResult::protect(CppUnit::Functor
const&, CppUnit::Test*, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestResult.cpp:182:28
#41 0x2ab693356092 in CppUnit::TestCase::run(CppUnit::TestResult*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:95:11
#42 0x2ab693359af2 in
CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:64:30
#43 0x2ab693358cea in
CppUnit::TestComposite::run(CppUnit::TestResult*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:23:3
#44 0x2ab693359af2 in
CppUnit::TestComposite::doRunChildTests(CppUnit::TestResult*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:64:30
#45 0x2ab693358cea in
CppUnit::TestComposite::run(CppUnit::TestResult*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestComposite.cpp:23:3
#46 0x2ab6933ef6ce in
CppUnit::TestRunner::WrappingSuite::run(CppUnit::TestResult*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestRunner.cpp:47:27
#47 0x2ab6933c059e in CppUnit::TestResult::runTest(CppUnit::Test*)
/workdir/UnpackedTarball/cppunit/src/cppunit/TestResult.cpp:149:9
#48 0x2ab6933f062b in CppUnit::TestRunner::run(CppUnit::TestResult&,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&) /workdir/UnpackedTarball/cppunit/src/cppunit/TestRunner.cpp:96:14
#49 0x4ff1d5 in (anonymous namespace)::ProtectedFixtureFunctor::run()
const /sal/cppunittester/cppunittester.cxx:329:20
#50 0x4fbbc5 in main2() /sal/cppunittester/cppunittester.cxx:478:16
#51 0x4fa052 in sal_main() /sal/cppunittester/cppunittester.cxx:614:14
#52 0x4f9e9e in main /sal/cppunittester/cppunittester.cxx:609:1
#53 0x2ab69517d554 in __libc_start_main (/lib64/libc.so.6+0x22554)
#54 0x425894 in _start
(/workdir/LinkTarget/Executable/cppunittester+0x425894)
0x61700006c470 is located 752 bytes inside of 768-byte region
[0x61700006c180,0x61700006c480)
freed by thread T0 here:
#0 0x4f7548 in operator delete(void*, unsigned long)
/home/tdf/lode/packages/llvm-llvmorg-9.0.1.src/compiler-rt/lib/asan/asan_new_delete.cc:172
#1 0x2ab6decf709b in
o3tl::default_delete<ScColumn>::operator()(ScColumn*)
/include/o3tl/deleter.hxx:55:38
#2 0x2ab6decf5999 in std::unique_ptr<ScColumn,
o3tl::default_delete<ScColumn> >::reset(ScColumn*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:376:4
#3 0x2ab6decf4c8e in ScColContainer::Clear()
/sc/source/core/data/colcontainer.cxx:42:21
#4 0x2ab6decf4a84 in ScColContainer::~ScColContainer()
/sc/source/core/data/colcontainer.cxx:33:5
#5 0x2ab6e070e3c6 in ScTable::~ScTable()
/sc/source/core/data/table1.cxx:344:1
#6 0x2ab6df50abba in
o3tl::default_delete<ScTable>::operator()(ScTable*)
/include/o3tl/deleter.hxx:55:38
#7 0x2ab6df4c3483 in std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >::~unique_ptr()
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/unique_ptr.h:268:4
#8 0x2ab6df4dc87c in void std::_Destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > >(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:98:19
#9 0x2ab6df4dc7c6 in void
std::_Destroy_aux<false>::__destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*>(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:108:6
#10 0x2ab6df4dc744 in void std::_Destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*>(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:136:7
#11 0x2ab6df4dc488 in void std::_Destroy<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > >(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > >&)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_construct.h:206:7
#12 0x2ab6df50df73 in std::__cxx1998::vector<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > > >::_M_erase_at_end(std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >*)
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_vector.h:1513:2
#13 0x2ab6df70f5b0 in std::__cxx1998::vector<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > > >::clear()
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/stl_vector.h:1248:9
#14 0x2ab6df70b5d4 in std::__debug::vector<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> >, std::allocator<std::unique_ptr<ScTable,
o3tl::default_delete<ScTable> > > >::clear()
/home/tdf/lode/opt_private/gcc-7.3.0/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/debug/vector:699:9
#15 0x2ab6df704cb2 in ScDocument::Clear(bool)
/sc/source/core/data/documen9.cxx:506:12
#16 0x2ab6df490652 in ScDocument::~ScDocument()
/sc/source/core/data/documen2.cxx:363:5
#17 0x2ab6e363315d in ScDocShell::~ScDocShell()
/sc/source/ui/docshell/docsh.cxx:2925:1
#18 0x2ab6e363333b in ScDocShell::~ScDocShell()
/sc/source/ui/docshell/docsh.cxx:2894:1
#19 0x2ab6e3633514 in ScDocShell::~ScDocShell()
/sc/source/ui/docshell/docsh.cxx:2894:1
#20 0x2ab6de4f105d in SvRefBase::ReleaseRef()
/include/tools/ref.hxx:163:29
#21 0x2ab6de4a6259 in tools::SvRef<ScDocShell>::clear()
/include/tools/ref.hxx:64:22
#22 0x2ab6de2b1aaa in Test::closeDocShell(tools::SvRef<ScDocShell>&)
/sc/qa/unit/ucalc.cxx:365:18
#23 0x2ab6de2b2102 in Test::tearDown() /sc/qa/unit/ucalc.cxx:380:5
#24 0x2ab6de543787 in CppUnit::TestCaller<Test>::tearDown()
/workdir/UnpackedTarball/cppunit/include/cppunit/TestCaller.h:185:15
#25 0x2ab69335765a in CppUnit::TestCaseMethodFunctor::operator()()
const /workdir/UnpackedTarball/cppunit/src/cppunit/TestCase.cpp:32:5
#26 0x2ab6ae4f3957 in (anonymous
namespace)::Protector::protect(CppUnit::Functor const&,
CppUnit::ProtectorContext const&) /test/source/vclbootstrapprotector.cxx:46:14
#27 0x2ab693328cd7 in
CppUnit::ProtectorChain::ProtectFunctor::operator()() const
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:20:25
#28 0x2ab6a2974ff7 in (anonymous
namespace)::Prot::protect(CppUnit::Functor const&, CppUnit::ProtectorContext
const&)
/unotest/source/cpp/unobootstrapprotector/unobootstrapprotector.cxx:78:12
#29 0x2ab693328cd7 in
CppUnit::ProtectorChain::ProtectFunctor::operator()() const
/workdir/UnpackedTarball/cppunit/src/cppunit/ProtectorChain.cpp:20:25
during CppunitTest_sc_ucalc
Change-Id: I778984beb9d1e355d3b8f9617b193424f332a32e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124709
Tested-by: Jenkins
Reviewed-by: Kohei Yoshida <ko...@libreoffice.org>
diff --git a/sc/inc/column.hxx b/sc/inc/column.hxx
index 6300fe70bca1..4c08e7b41479 100644
--- a/sc/inc/column.hxx
+++ b/sc/inc/column.hxx
@@ -123,8 +123,6 @@ class ScColumn
// Broadcasters for formula cells.
sc::BroadcasterStoreType maBroadcasters;
- sc::CellStoreEvent maCellsEvent;
-
// Cell values.
sc::CellStoreType maCells;
diff --git a/sc/inc/mtvelements.hxx b/sc/inc/mtvelements.hxx
index 636706e0c234..05a0970bd64d 100644
--- a/sc/inc/mtvelements.hxx
+++ b/sc/inc/mtvelements.hxx
@@ -95,6 +95,9 @@ public:
void element_block_acquired(const mdds::mtv::base_element_block* block);
void element_block_released(const mdds::mtv::base_element_block* block);
+
+ /** Stop processing events. */
+ void stop();
};
struct CellStoreTrait
diff --git a/sc/source/core/data/column.cxx b/sc/source/core/data/column.cxx
index 4bd91f60f3a0..3b148dda6b88 100644
--- a/sc/source/core/data/column.cxx
+++ b/sc/source/core/data/column.cxx
@@ -82,8 +82,7 @@ ScColumn::ScColumn(ScSheetLimits const & rSheetLimits) :
maCellTextAttrs(rSheetLimits.GetMaxRowCount()),
maCellNotes(rSheetLimits.GetMaxRowCount()),
maBroadcasters(rSheetLimits.GetMaxRowCount()),
- maCellsEvent(this),
- maCells(maCellsEvent),
+ maCells(sc::CellStoreEvent(this)),
mnBlkCountFormula(0),
nCol( 0 ),
nTab( 0 ),
diff --git a/sc/source/core/data/column3.cxx b/sc/source/core/data/column3.cxx
index 9bbd9c1bca77..4a062a476a32 100644
--- a/sc/source/core/data/column3.cxx
+++ b/sc/source/core/data/column3.cxx
@@ -156,6 +156,8 @@ void ScColumn::Delete( SCROW nRow )
void ScColumn::FreeAll()
{
+ maCells.event_handler().stop();
+
auto maxRowCount = GetDoc().GetSheetLimits().GetMaxRowCount();
// Keep a logical empty range of 0-rDoc.MaxRow() at all times.
maCells.clear();
diff --git a/sc/source/core/data/mtvelements.cxx
b/sc/source/core/data/mtvelements.cxx
index c7d7e52bfccf..ee6c9cf1499c 100644
--- a/sc/source/core/data/mtvelements.cxx
+++ b/sc/source/core/data/mtvelements.cxx
@@ -51,6 +51,11 @@ void CellStoreEvent::element_block_released(const
mdds::mtv::base_element_block*
}
}
+void CellStoreEvent::stop()
+{
+ mpCol = nullptr;
+}
+
ColumnBlockPositionSet::ColumnBlockPositionSet(ScDocument& rDoc) : mrDoc(rDoc)
{}
ColumnBlockPosition* ColumnBlockPositionSet::getBlockPosition(SCTAB nTab,
SCCOL nCol)
