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https://issues.apache.org/jira/browse/XALANC-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13629217#comment-13629217
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Michael Chisholm commented on XALANC-742:
-----------------------------------------
No, debug builds still crash with the "invalid null pointer" assertion. Here
is the modified test app:
#include <xercesc/util/PlatformUtils.hpp>
#include <xalanc/Include/XalanVector.hpp>
#include <xalanc/XalanTransformer/XalanTransformer.hpp>
using namespace xercesc;
using namespace xalanc;
int main(int argc, char* argv[])
{
XMLPlatformUtils::Initialize();
XalanTransformer::initialize();
{
XalanVector<int> vec1;
XalanVector<int> vec2(*XMLPlatformUtils::fgMemoryManager, 5);
vec1 = vec2;
}
XalanTransformer::terminate();
XMLPlatformUtils::Terminate();
return 0;
}
> XalanVector assignment operator crash bug
> -----------------------------------------
>
> Key: XALANC-742
> URL: https://issues.apache.org/jira/browse/XALANC-742
> Project: XalanC
> Issue Type: Bug
> Components: XalanC
> Affects Versions: CurrentCVS, 1.11
> Environment: Tested on Windows 7, MSVC 2010
> Reporter: Michael Chisholm
> Assignee: Steven J. Hathaway
> Priority: Critical
>
> When assigning an empty XalanVector to another, a NULL dereference and crash
> results. Specifically, the std::copy() statement copies to this->begin(),
> which returns NULL when the vector is empty.
> Here is simple demo code:
> #include <xercesc/util/PlatformUtils.hpp>
> #include <xalanc/Include/XalanVector.hpp>
> using namespace xercesc;
> using namespace xalanc;
> int main(int argc, char* argv[])
> {
> XMLPlatformUtils::Initialize();
> XalanVector<int> vec1;
> XalanVector<int> vec2(XalanMemMgrs::getDefaultXercesMemMgr(), 5);
> vec1 = vec2;
> XMLPlatformUtils::Terminate();
>
> return 0;
> }
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