New Defects reported by Coverity Scan for LibreOffice

[scan-admin at coverity.com]

Hi,

Please find the latest report on new defect(s) introduced to LibreOffice found with Coverity Scan.

3 new defect(s) introduced to LibreOffice found with Coverity Scan.
2 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 3 of 3 defect(s)


** CID 1428737:  Null pointer dereferences  (NULL_RETURNS)
/sd/source/ui/view/drviews2.cxx: 887 in sd::DrawViewShell::FuTemporary(SfxRequest &)()


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*** CID 1428737:  Null pointer dereferences  (NULL_RETURNS)
/sd/source/ui/view/drviews2.cxx: 887 in sd::DrawViewShell::FuTemporary(SfxRequest &)()
881             case SID_ATTR_ZOOMSLIDER:
882             {
883                 const SfxItemSet* pArgs = rReq.GetArgs();
884     
885                 if (pArgs && pArgs->Count () == 1 )
886                 {
>>>     CID 1428737:  Null pointer dereferences  (NULL_RETURNS)
>>>     Assigning: "pScale" = null return value from "GetArg".
887                     const SfxUInt16Item* pScale = rReq.GetArg<SfxUInt16Item>(SID_ATTR_ZOOMSLIDER);
888                     if (CHECK_RANGE (5, pScale->GetValue (), 3000))
889                     {
890                         SetZoom (pScale->GetValue ());
891     
892                         SfxBindings& rBindings = GetViewFrame()->GetBindings();

** CID 1428736:  Null pointer dereferences  (NULL_RETURNS)
/sd/source/ui/view/outlnvs2.cxx: 122 in sd::OutlineViewShell::FuTemporary(SfxRequest &)()


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*** CID 1428736:  Null pointer dereferences  (NULL_RETURNS)
/sd/source/ui/view/outlnvs2.cxx: 122 in sd::OutlineViewShell::FuTemporary(SfxRequest &)()
116             case SID_ATTR_ZOOMSLIDER:
117             {
118                 const SfxItemSet* pArgs = rReq.GetArgs();
119     
120                 if (pArgs && pArgs->Count () == 1 )
121                 {
>>>     CID 1428736:  Null pointer dereferences  (NULL_RETURNS)
>>>     Assigning: "pScale" = null return value from "GetArg".
122                     const SfxUInt16Item* pScale = rReq.GetArg<SfxUInt16Item>(SID_ATTR_ZOOMSLIDER);
123                     if (CHECK_RANGE (5, pScale->GetValue (), 3000))
124                     {
125                         SetZoom (pScale->GetValue ());
126     
127                         SfxBindings& rBindings = GetViewFrame()->GetBindings();

** CID 1428735:  Insecure data handling  (TAINTED_SCALAR)
/comphelper/source/misc/lok.cxx: 129 in comphelper::LibreOfficeKit::isWhitelistedLanguage(const rtl::OUString &)()


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*** CID 1428735:  Insecure data handling  (TAINTED_SCALAR)
/comphelper/source/misc/lok.cxx: 129 in comphelper::LibreOfficeKit::isWhitelistedLanguage(const rtl::OUString &)()
123         static std::vector<OUString> aWhitelist;
124         if (!bInitialized)
125         {
126             const char* pWhitelist = getenv("LOK_WHITELIST_LANGUAGES");
127             if (pWhitelist)
128             {
>>>     CID 1428735:  Insecure data handling  (TAINTED_SCALAR)
>>>     Call to function "basic_string" with tainted argument "pWhitelist" transitively taints "<temporary>". [Note: The source code implementation of the function has been overridden by a builtin model.]
129                 std::stringstream stream(pWhitelist);
130                 std::string s;
131     
132                 std::cerr << "Whitelisted languages: ";
133                 while (getline(stream, s, ' ')) {
134                     if (s.length() == 0)


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