Segmentation fault on Linux in parseURI
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Key: XERCESC-1887
URL: https://issues.apache.org/jira/browse/XERCESC-1887
Project: Xerces-C++
Issue Type: Bug
Components: Non-Validating Parser
Affects Versions: 2.6.0
Environment: Linux
Reporter: naveen bansal
I have various xml files that I am parsing using parseURI command. I have
created the DOM parser object using following code:
const XMLCh chLatin_L = 0x4C;
const XMLCh chLatin_S = 0x53;
const XMLCh chNull = 0x00;
static const XMLCh gLS[] = { chLatin_L, chLatin_S, chNull };
DOMImplementation *impl =
DOMImplementationRegistry::getDOMImplementation(gLS);
parser =
((DOMImplementationLS*)impl)->createDOMBuilder(DOMImplementationLS::MODE_SYNCHRONOUS,
0);
parser->setFeature(XMLUni::fgXercesUseCachedGrammarInParse, true);
parser->setFeature(XMLUni::fgDOMNamespaces, true);
parser->setFeature(XMLUni::fgXercesSchema, true);
parser->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
I am executing my application on Linux. Most of the time, parseURI command
works fine. However at time, it crashes with following stack trace:
#7 0x0857f0fc in
xercesc_2_6::NameIdPool<xercesc_2_6::DTDElementDecl>::findBucketElem ()
#8 0x0857f15f in
xercesc_2_6::NameIdPool<xercesc_2_6::DTDElementDecl>::getByKey ()
#9 0x085dc670 in xercesc_2_6::IGXMLScanner::scanStartTagNS ()
#10 0x085d9dc2 in xercesc_2_6::IGXMLScanner::scanContent ()
#11 0x085d8971 in xercesc_2_6::IGXMLScanner::scanDocument ()
#12 0x0867db90 in xercesc_2_6::XMLScanner::scanDocument ()
#13 0x0867dc19 in xercesc_2_6::XMLScanner::scanDocument ()
#14 0x08550948 in xercesc_2_6::AbstractDOMParser::parse ()
#15 0x085848c5 in xercesc_2_6::DOMBuilderImpl::parseURI ()
On re-executing the application, problem may or may not occur. Please let me
know if there exists a known issue in 2.6.0 release.
In case a fix is available, please let me know ASAP.
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