render: Fix broken render-copy procedure.
authorDavid Thompson <dthompson2@worcester.edu>
Sat, 11 Nov 2017 02:23:01 +0000 (21:23 -0500)
committerDavid Thompson <dthompson2@worcester.edu>
Sat, 11 Nov 2017 02:23:01 +0000 (21:23 -0500)
commitf8cbe6fdced276cf0ce70c14c78bc2f5cfb4d8ee
treeadde2c6f3a76c9c653cd09e82e51624ac73e0c2d
parentd4c9b381d931835f930608db9563434f312dbf67
render: Fix broken render-copy procedure.

* sdl2/render.scm (render-copy): Make srcrect and dstrect optional and
do not use nil? to check them.
sdl2/render.scm