seg fault/null pointer when invoking 'XMLReaderFactory::createXMLReader();'
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Key: XERCESC-1618
URL: http://issues.apache.org/jira/browse/XERCESC-1618
Project: Xerces-C++
Issue Type: Bug
Components: SAX/SAX2
Affects Versions: 2.7.0
Environment: 1) windows XP SP2, build with Visual Studio 8
2) fedora core 4, run with both g++ 4.0.0 and 3.4.3
Reporter: JohnV
void* XMemory::operator new(size_t size, MemoryManager* manager)
{
//** with assertions enabled, the following fails...
assert(manager != 0);
size_t headerSize =
XMLPlatformUtils::alignPointerForNewBlockAllocation(sizeof(MemoryManager*));
/** with assertions disabled, the next line of code fails...manager pointer is
null
void* const block = manager->allocate(headerSize + size);
*(MemoryManager**)block = manager;
return (char*)block + headerSize;
}
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On fedora core 4, my program gets a segmentation fault when I link to the
library from distribution xerces-c_2_7_0-redhat_AS4-gcc_343.
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