[xsd-users] Regarding bugs - Type Mismatch: Signed to Unsigned

[Boris Kolpackov]

Muralidhara B K <muralidhara.bk at microfocus.com> writes:

> Meanwhile we have found one more issue against
> codeSynthesis/xerces-c-3.2.2/src/xercesc/util/regx/RegularExpression.hpp.
>
> Issue Type - Null Dereference
>
> Issue Description : - The function in RegularExpression.hpp can crash
> the program by dereferencing a null pointer on line 737.

Is there more information via which executaion path this can happen? I
took a look at the code and I don't see anything obvious. Without more
details, this is not very useful since every pointer in C/C++ can
potentially be NULL.