compiling wrappers fails on 64bit-platforms

[dev-zero@…]

While compiling geos with enabled python-wrappers on an EM64T or AMD64 architecture, I get the following error:

geos_wrap.cxx: In function 'void checkCoordSeqBounds(GEOSCoordSequence*,
size_t)':
geos_wrap.cxx:3003: error: cannot convert 'size_t*' to 'unsigned int*' for
argument '2' to 'int GEOSCoordSeq_getSize(const GEOSCoordSequence*, unsigned
int*)'
geos_wrap.cxx: In function 'int
GeosCoordinateSequence_getSize(GeosCoordinateSequence*)':
geos_wrap.cxx:3074: error: cannot convert 'size_t*' to 'unsigned int*' for
argument '2' to 'int GEOSCoordSeq_getSize(const GEOSCoordSequence*, unsigned
int*)'
geos_wrap.cxx: In function 'int
GeosCoordinateSequence_getDimensions(GeosCoordinateSequence*)':
geos_wrap.cxx:3080: error: cannot convert 'size_t*' to 'unsigned int*' for
argument '2' to 'int GEOSCoordSeq_getDimensions(const GEOSCoordSequence*,
unsigned int*)'
geos_wrap.cxx: In function 'PyObject* _wrap_geomFromWKB(PyObject*, PyObject*)':
geos_wrap.cxx:8081: warning: dereferencing type-punned pointer will break
strict-aliasing rules
geos_wrap.cxx: In function 'PyObject* _wrap_geomFromHEX(PyObject*, PyObject*)':
geos_wrap.cxx:8201: warning: dereferencing type-punned pointer will break
strict-aliasing rules

Since it works perfectly on x86, I assume that the size of unsigned int and size_t is different on 64bit-platforms.

[dev-zero@…]

This patch fixes the issue.

[dev-zero@…]

The attached patch fixes the issue by replacing "size_t size" with "unsigned int". To avoid signed/unsigned conversion at this point, I changed the return values of the functions as well.
Btw: Two of the python-regression-tests fail because of hasZ() evaluating to false instead to true. Probably unrelated to this error. Do you want to file another bug-report?