New Defects reported by Coverity Scan for LibreOffice

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.
10 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 1404932:  Incorrect expression  (USELESS_CALL)


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*** CID 1404932:  Incorrect expression  (USELESS_CALL)
/sd/source/ui/view/viewshe2.cxx: 366 in sd::ViewShell::GetZoom() const()
360     }
361     
362     long ViewShell::GetZoom() const
363     {
364         if (mpContentWindow)
365         {
> > >     CID 1404932:  Incorrect expression  (USELESS_CALL)
> > >     Calling "this->mpContentWindow->GetZoom()" is only useful for its return value, which is 
> > > ignored.
366             mpContentWindow->GetZoom();
367         }
368     
369         return 0;
370     }
371     

** CID 1404931:  Code maintainability issues  (UNUSED_VALUE)
/unotools/source/ucbhelper/localfilehelper.cxx: 147 in utl::removeTree(const rtl::OUString &)()


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*** CID 1404931:  Code maintainability issues  (UNUSED_VALUE)
/unotools/source/ucbhelper/localfilehelper.cxx: 147 in utl::removeTree(const rtl::OUString &)()
141                 SAL_WARN_IF(
142                     rc != osl::FileBase::E_None, "desktop.app",
143                     "cannot remove file " << stat.getFileURL() << ": " << +rc);
144             }
145         }
146         if (dir.isOpen()) {
> > >     CID 1404931:  Code maintainability issues  (UNUSED_VALUE)
> > >     Assigning value from "dir.close()" to "rc" here, but that stored value is overwritten 
> > > before it can be used.
147             rc = dir.close();
148             SAL_WARN_IF(
149                 rc != osl::FileBase::E_None, "desktop.app",
150                 "cannot close directory " << dir.getURL() << ": " << +rc);
151         }
152         rc = osl::Directory::remove(url);

** CID 1404930:  Code maintainability issues  (UNUSED_VALUE)
/unotools/source/ucbhelper/localfilehelper.cxx: 140 in utl::removeTree(const rtl::OUString &)()


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*** CID 1404930:  Code maintainability issues  (UNUSED_VALUE)
/unotools/source/ucbhelper/localfilehelper.cxx: 140 in utl::removeTree(const rtl::OUString &)()
134                 SAL_WARN( "desktop.app", "cannot stat in directory " << dir.getURL() << ": " << 
+rc);
135                 continue;
136             }
137             if (stat.getFileType() == osl::FileStatus::Directory) { //TODO: symlinks
138                 removeTree(stat.getFileURL());
139             } else {
> > >     CID 1404930:  Code maintainability issues  (UNUSED_VALUE)
> > >     Assigning value from "osl::File::remove(rtl::OUString(stat.getFileURL()))" to "rc" here, 
> > > but that stored value is overwritten before it can be used.
140                 rc = osl::File::remove(stat.getFileURL());
141                 SAL_WARN_IF(
142                     rc != osl::FileBase::E_None, "desktop.app",
143                     "cannot remove file " << stat.getFileURL() << ": " << +rc);
144             }
145         }


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