size_t-Bug in IconvGNUWrapper
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Key: XERCESC-1782
URL: https://issues.apache.org/jira/browse/XERCESC-1782
Project: Xerces-C++
Issue Type: Bug
Components: Utilities
Affects Versions: 2.7.0
Reporter: Florian Bous
In IconvGNUTransService.cpp there are two cases where addresses of unsigned
int-variables are casted to size_t *, and handed over to a
IconvGNUWrapper::iconvTo.
IconvGNUWrapper::iconvTo in turn calls ::iconvTo.
In our environment, where size_t is not the same as unsigned int, this call
crashes fatally with a signal.
When I copy the unsigned int-variables to size_t-variables and call
IconvGNUWrapper::iconvTo with the addresses of the size_t-variables, everything
works fine.
In both cases, the unsigned int-variables are called wLent. The first such
occurence is in IconvGNULCPTranscoder::transcode(const XMLCh* const), the
second in IconvGNULCPTranscoder::transcode(const XMLCh* const, MemoryManager*
const).
We use Version 2.7, but as far as I could see, the bug was still there in 2.8 -
the latest version I had a look at.
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