------------------------------------------------------------------------
r5291 | helixhorned | 2015-07-11 07:13:04 -0700 (Sat, 11 Jul 2015) | 5 lines

Mapster32: fix a possible oob read via drawspritelabel; sanitize 2d3d mode.

That is, in m32_is2d3dmode(), also check if 2d and 3d mode resultions are
the same. Otherwise, oob writes (e.g. via tileinfo_doprint()) and other
thinkable niceties may ensue.
------------------------------------------------------------------------
See http://svn.eduke32.com/listing.php?repname=eduke32 for more details.