[jira] [Created] (XERCESC-2175) Source and destination overlap in memcpy

["João M. S. Silva (Jira)" <xe...@xml.apache.org>]

João M. S. Silva created XERCESC-2175:
-----------------------------------------

             Summary: Source and destination overlap in memcpy
                 Key: XERCESC-2175
                 URL: https://issues.apache.org/jira/browse/XERCESC-2175
             Project: Xerces-C++
          Issue Type: Bug
          Components: Validating Parser (XML Schema)
    Affects Versions: 3.2.2
            Reporter: João M. S. Silva


I get this Valgrind error:

==5331== Source and destination overlap in memcpy(0x38f870c0, 0x38f870c2, 70)
==5331== at 0x442F0C8: memcpy@@GLIBC_2.14 (vg_replace_strmem.c:1033)
==5331== by 0x4999F77: xercesc_3_1::XMLString::collapseWS(unsigned short*, xercesc_3_1::MemoryManager*) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AA78A4: xercesc_3_1::TraverseSchema::getElementAttValue(xercesc_3_1::DOMElement const*, unsigned short const*, xercesc_3_1::DatatypeValidator::ValidatorType) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4ABCC76: xercesc_3_1::TraverseSchema::traverseElementDecl(xercesc_3_1::DOMElement const*, bool) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AB819E: xercesc_3_1::TraverseSchema::traverseChoiceSequence(xercesc_3_1::DOMElement const*, int, bool&) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AB8C55: xercesc_3_1::TraverseSchema::processComplexContent(xercesc_3_1::DOMElement const*, unsigned short const*, xercesc_3_1::DOMElement const*, xercesc_3_1::ComplexTypeInfo*, unsigned short const*, bool, bool) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AB9F39: xercesc_3_1::TraverseSchema::traverseComplexTypeDecl(xercesc_3_1::DOMElement const*, bool, unsigned short const*) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AC02C1: xercesc_3_1::TraverseSchema::processChildren(xercesc_3_1::DOMElement const*) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AC0F60: xercesc_3_1::TraverseSchema::traverseInclude(xercesc_3_1::DOMElement const*) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4ABFD6B: xercesc_3_1::TraverseSchema::processChildren(xercesc_3_1::DOMElement const*) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AC0A55: xercesc_3_1::TraverseSchema::doTraverseSchema(xercesc_3_1::DOMElement const*) (in /usr/lib64/libxerces-c-3.1.so)
==5331== by 0x4AC3FB1: xercesc_3_1::TraverseSchema::TraverseSchema(xercesc_3_1::DOMElement*, xercesc_3_1::XMLStringPool*, xercesc_3_1::SchemaGrammar*, xercesc_3_1::GrammarResolver*, xercesc_3_1::RefHash2KeysTableOf<xercesc_3_1::SchemaInfo, xercesc_3_1::StringHasher>*, xercesc_3_1::RefHash2KeysTableOf<xercesc_3_1::SchemaInfo, xercesc_3_1::StringHasher>*, xercesc_3_1::XMLScanner*, unsigned short const*, xercesc_3_1::XMLEntityHandler*, xercesc_3_1::XMLErrorReporter*, xercesc_3_1::MemoryManager*, bool) (in /usr/lib64/libxerces-c-3.1.so)



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