Hi,
Please find the latest report on new defect(s) introduced to LibreOffice found with Coverity Scan.
9 new defect(s) introduced to LibreOffice found with Coverity Scan.
5 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by
Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 9 of 9 defect(s)
** CID 1323760: Uninitialized members (UNINIT_CTOR)
/vcl/inc/salbmp.hxx: 44 in SalBitmap::SalBitmap()()
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*** CID 1323760: Uninitialized members (UNINIT_CTOR)
/vcl/inc/salbmp.hxx: 44 in SalBitmap::SalBitmap()()
38 class VCL_PLUGIN_PUBLIC SalBitmap
39 {
40 public:
41
42 typedef BitmapChecksum ChecksumType;
43
CID 1323760: Uninitialized members (UNINIT_CTOR)
Non-static class member "mnChecksum" is not initialized in this constructor nor in any
functions that it calls.
44 SalBitmap() : mbChecksumValid(false) {}
45 virtual ~SalBitmap();
46
47 virtual bool Create( const Size& rSize,
48 sal_uInt16 nBitCount,
49 const BitmapPalette& rPal ) = 0;
** CID 1323759: Uninitialized members (UNINIT_CTOR)
/vcl/source/opengl/OpenGLContext.cxx: 482 in
<unnamed>::TempErrorHandler::TempErrorHandler(_XDisplay *, int (*)(_XDisplay *, XErrorEvent *))()
________________________________________________________________________________________________________
*** CID 1323759: Uninitialized members (UNINIT_CTOR)
/vcl/source/opengl/OpenGLContext.cxx: 482 in
<unnamed>::TempErrorHandler::TempErrorHandler(_XDisplay *, int (*)(_XDisplay *, XErrorEvent *))()
476 if (mdpy)
477 {
478 XLockDisplay(dpy);
479 XSync(dpy, false);
480 oldErrorHandler = XSetErrorHandler(newErrorHandler);
481 }
CID 1323759: Uninitialized members (UNINIT_CTOR)
Non-static class member "oldErrorHandler" is not initialized in this constructor nor in any
functions that it calls.
482 }
483
484 ~TempErrorHandler()
485 {
486 if (mdpy)
487 {
** CID 1323758: Uninitialized members (UNINIT_CTOR)
/vcl/workben/vcldemo.cxx: 1676 in OpenGLTests::OpenGLTests()()
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*** CID 1323758: Uninitialized members (UNINIT_CTOR)
/vcl/workben/vcldemo.cxx: 1676 in OpenGLTests::OpenGLTests()()
1670 mxWinA(VclPtr<WorkWindow>::Create(nullptr, WB_APP | WB_STDWORK)),
1671 mxWinB(VclPtr<WorkWindow>::Create(nullptr, WB_APP | WB_STDWORK))
1672 {
1673 if (!OpenGLHelper::isVCLOpenGLEnabled())
1674 {
1675 fprintf (stderr, "OpenGL is not enabled: try SAL_FORCEGL=1\n");
CID 1323758: Uninitialized members (UNINIT_CTOR)
Non-static class member "mpImplB" is not initialized in this constructor nor in any
functions that it calls.
1676 return;
1677 }
1678
1679 mpImplA = getImpl(mxWinA);
1680 mpImplB = getImpl(mxWinB);
1681 assert (mpImplA && mpImplB);
** CID 1323757: (REVERSE_INULL)
/sw/source/uibase/uno/unomod.cxx: 711 in SwXViewSettings::_setSingleValue(const
comphelper::PropertyInfo &, const com::sun::star::uno::Any &)()
/sw/source/uibase/uno/unomod.cxx: 727 in SwXViewSettings::_setSingleValue(const
comphelper::PropertyInfo &, const com::sun::star::uno::Any &)()
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*** CID 1323757: (REVERSE_INULL)
/sw/source/uibase/uno/unomod.cxx: 711 in SwXViewSettings::_setSingleValue(const
comphelper::PropertyInfo &, const com::sun::star::uno::Any &)()
705 mbApplyZoom = true;
706 }
707 break;
708 case HANDLE_VIEWSET_ONLINE_LAYOUT :
709 {
710 SwViewOption aOpt(*pView->GetWrtShell().GetViewOptions());
CID 1323757: (REVERSE_INULL)
Null-checking "this->pView" suggests that it may be null, but it has already been
dereferenced on all paths leading to the check.
711 if (pView && !bVal != !aOpt.getBrowseMode())
712 {
713 aOpt.setBrowseMode( bVal );
714 pView->GetWrtShell().ApplyViewOptions( aOpt );
715
716 // must be set in mpViewOption as this will overwrite settings in _post!
/sw/source/uibase/uno/unomod.cxx: 727 in SwXViewSettings::_setSingleValue(const
comphelper::PropertyInfo &, const com::sun::star::uno::Any &)()
721 }
722 }
723 break;
724 case HANDLE_VIEWSET_HIDE_WHITESPACE:
725 {
726 SwViewOption aOpt(*pView->GetWrtShell().GetViewOptions());
CID 1323757: (REVERSE_INULL)
Null-checking "this->pView" suggests that it may be null, but it has already been
dereferenced on all paths leading to the check.
727 if (pView && !bVal != !aOpt.IsHideWhitespaceMode())
728 {
729 aOpt.SetHideWhitespaceMode( bVal );
730 pView->GetWrtShell().ApplyViewOptions( aOpt );
731
732 // must be set in mpViewOption as this will overwrite settings in _post!
** CID 1323756: Memory - illegal accesses (OVERRUN)
/tools/source/stream/stream.cxx: 1908 in SvMemoryStream::ReAllocateMemory(long)()
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*** CID 1323756: Memory - illegal accesses (OVERRUN)
/tools/source/stream/stream.cxx: 1908 in SvMemoryStream::ReAllocateMemory(long)()
1902 else
1903 {
1904 if (nSize != 0)
1905 {
1906 memcpy( pNewBuf, pBuf, (size_t)nSize );
1907 }
CID 1323756: Memory - illegal accesses (OVERRUN)
Overrunning dynamic array "pNewBuf" at offset corresponding to index variable "this->nSize"
through dereference in call to "memset".
1908 memset(pNewBuf + nSize, 0x00, nNewSize - nSize);
1909 }
1910
1911 FreeMemory();
1912
1913 pBuf = pNewBuf;
** CID 1323755: API usage errors (INVALIDATE_ITERATOR)
/canvas/source/tools/pagemanager.cxx: 113 in canvas::PageManager::nakedFragment(const
boost::shared_ptr<canvas::PageFragment> &)()
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*** CID 1323755: API usage errors (INVALIDATE_ITERATOR)
/canvas/source/tools/pagemanager.cxx: 113 in canvas::PageManager::nakedFragment(const
boost::shared_ptr<canvas::PageFragment> &)()
107 }
108 }
109 }
110 // this does not erase the candidate,
111 // but makes it 'naked'...
112 if( aCurrMax != aEnd )
CID 1323755: API usage errors (INVALIDATE_ITERATOR)
Dereferencing iterator "aCurrMax" though it is already past the end of its container.
113 ( *aCurrMax )->free( *aCurrMax );
114 else
115 break;
116 }
117 }
118
** CID 1323754: Control flow issues (DEADCODE)
/vcl/source/opengl/OpenGLHelper.cxx: 557 in OpenGLWatchdogThread::execute()()
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*** CID 1323754: Control flow issues (DEADCODE)
/vcl/source/opengl/OpenGLHelper.cxx: 557 in OpenGLWatchdogThread::execute()()
551 {
552 SAL_WARN("vcl.opengl", "Watchdog gave up: aborting");
553 gbWatchdogFiring = true;
554 nUnchanged = 0;
555 std::abort();
556 }
CID 1323754: Control flow issues (DEADCODE)
Execution cannot reach this statement: "bAbortFired = true;".
557 bAbortFired = true;
558 }
559 }
560 else
561 {
562 nUnchanged = 0;
** CID 1323753: Control flow issues (DEADCODE)
/svx/source/dialog/svxruler.cxx: 3245 in SvxRuler::StartDrag()()
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*** CID 1323753: Control flow issues (DEADCODE)
/svx/source/dialog/svxruler.cxx: 3245 in SvxRuler::StartDrag()()
3239 default:
3240 nDragType = SvxRulerDragFlags::NONE;
3241 }
3242 }
3243 else
3244 {
CID 1323753: Control flow issues (DEADCODE)
Execution cannot reach this statement: "this->nDragType = SvxRulerD...".
3245 nDragType = SvxRulerDragFlags::NONE;
3246 }
3247
3248 if(bOk)
3249 CalcMinMax();
3250
** CID 1323752: Control flow issues (DEADCODE)
/vcl/source/edit/texteng.cxx: 2425 in TextEngine::CreateLines(unsigned int)()
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*** CID 1323752: Control flow issues (DEADCODE)
/vcl/source/edit/texteng.cxx: 2425 in TextEngine::CreateLines(unsigned int)()
2419 pTEParaPortion->GetLines().end() );
2420 }
2421
2422 DBG_ASSERT( pTEParaPortion->GetLines().size(), "CreateLines: No Line!" );
2423
2424 if ( bLineBreak )
CID 1323752: Control flow issues (DEADCODE)
Execution cannot reach this statement: "this->CreateAndInsertEmptyL...".
2425 CreateAndInsertEmptyLine( nPara );
2426
2427 pTEParaPortion->SetValid();
2428
2429 return nOldLineCount != pTEParaPortion->GetLines().size();
2430 }
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