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.

4 new defect(s) introduced to LibreOffice found with Coverity Scan.
1 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 4 of 4 defect(s)


** CID 1427251:  Uninitialized members  (UNINIT_CTOR)
/connectivity/source/drivers/jdbc/JConnection.cxx: 272 in 
connectivity::java_sql_Connection::java_sql_Connection(const connectivity::java_sql_Driver &)()


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*** CID 1427251:  Uninitialized members  (UNINIT_CTOR)
/connectivity/source/drivers/jdbc/JConnection.cxx: 272 in 
connectivity::java_sql_Connection::java_sql_Connection(const connectivity::java_sql_Driver &)()
266         ,m_pDriverClassLoader()
267         ,m_Driver_theClass(nullptr)
268         ,m_aLogger( _rDriver.getLogger() )
269         ,m_bIgnoreDriverPrivileges(true)
270         ,m_bIgnoreCurrency(false)
271     {
> > >     CID 1427251:  Uninitialized members  (UNINIT_CTOR)
> > >     Non-static class member "m_bParameterSubstitution" is not initialized in this constructor 
> > > nor in any functions that it calls.
272     }
273     
274     java_sql_Connection::~java_sql_Connection()
275     {
276         ::rtl::Reference< jvmaccess::VirtualMachine > xTest = java_lang_Object::getVM();
277         if ( xTest.is() )

** CID 1427250:  Null pointer dereferences  (NULL_RETURNS)
/sw/qa/extras/ooxmlexport/ooxmlexport4.cxx: 806 in testTdf104707_urlComment::verify()()


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*** CID 1427250:  Null pointer dereferences  (NULL_RETURNS)
/sw/qa/extras/ooxmlexport/ooxmlexport4.cxx: 806 in testTdf104707_urlComment::verify()()
800         sal_Int32 idInCommentXml = getXPath(pXmlComm,"/w:comments/w:comment[1]","id").toInt32();
801         CPPUNIT_ASSERT_EQUAL( idInDocXml, idInCommentXml );
802     }
803     
804     DECLARE_OOXMLEXPORT_TEST(testTdf104707_urlComment, "tdf104707_urlComment.odt")
805     {
> > >     CID 1427250:  Null pointer dereferences  (NULL_RETURNS)
> > >     Assigning: "pXmlComm" = null return value from "parseExport".
806         xmlDocPtr pXmlComm = parseExport("word/comments.xml");
807         CPPUNIT_ASSERT_EQUAL( 
OUString("https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0Tc8gAcas411Gi1txyZnn7YswN71V4IhbLCbQegCHHLkJYRPrHMDrO-2BOqQwP6z6D-2FO8zq48MJPziLAbATyEbwPw-3D_g-2BrHdvqzaBa155F-2F8AmPhpJzY63UzWDisJV95WUBpGhqFw1ICExHG8aMaV2EoFpymIwK6ENxnZuG32BrAYYwdSVvvX8Fy3IrPUyqBJAlVHyaOC2ne439PrfeyeJBkubXpOXoJ7kNW2-2BhqEMUC8xVYABOIHsyuRcSV9zb-2F6sI9XgvJE-2F0ECknP5gcEUGJs0D-2B546jqKG-2BTiqw4sBqUca5aYPzUuEJIvhawe57CWVOrbM-3D";),
 getXPathContent(pXmlComm,"/w:comments/w:comment/w:p/w:hyperlink/w:r/w:t") );
808     }
809     
810     DECLARE_OOXMLEXPORT_TEST(testOLEObjectinHeader, "2129393649.docx")
811     {

** CID 1427249:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
/include/tools/bigint.hxx: 150 in BigInt::operator int() const()


________________________________________________________________________________________________________
*** CID 1427249:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
/include/tools/bigint.hxx: 150 in BigInt::operator int() const()
144         assert(false && "out of range");
145         return 0;
146     }
147     
148     inline BigInt::operator sal_Int32() const
149     {
> > >     CID 1427249:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
> > >     "this->nVal >= -2147483648 /* (sal_Int32)(-2147483647 - 1) */" is always true regardless of 
> > > the values of its operands. This occurs as the logical second operand of "&&".
150         if ( !bIsBig && nVal >= SAL_MIN_INT32 && nVal <= SAL_MAX_INT32 )
151             return (sal_Int32)nVal;
152         assert(false && "out of range");
153         return 0;
154     }
155     

** CID 1427248:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
/include/tools/bigint.hxx: 168 in BigInt::operator long() const()


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*** CID 1427248:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
/include/tools/bigint.hxx: 168 in BigInt::operator long() const()
162     }
163     
164     #if SAL_TYPES_SIZEOFLONG == 8
165     inline BigInt::operator long() const
166     {
167         // Clamp to int32 since long is int32 on Windows.
> > >     CID 1427248:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)
> > >     "this->nVal >= -2147483648 /* (sal_Int32)(-2147483647 - 1) */" is always true regardless of 
> > > the values of its operands. This occurs as the logical second operand of "&&".
168         if ( !bIsBig && nVal >= SAL_MIN_INT32 && nVal <= SAL_MAX_INT32 )
169             return (long)nVal;
170         assert(false && "out of range");
171         return 0;
172     }
173     #endif


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