render: font: Print "?" instead of crashing when character is missing.
authorDavid Thompson <dthompson2@worcester.edu>
Sun, 22 Apr 2018 00:06:10 +0000 (20:06 -0400)
committerDavid Thompson <dthompson2@worcester.edu>
Sun, 22 Apr 2018 00:06:10 +0000 (20:06 -0400)
commitacab405e3c67e508aba618b68a3cf59d7a5d367f
tree248b47e6225cdddd5b2aad3238db6244faeb8a73
parent257104e6359ce08f366b645f67b5285749623ad0
render: font: Print "?" instead of crashing when character is missing.

* chickadee/render/font.scm (draw-text*): Default to "?" character
when the desired character isn't present in the font.
chickadee/render/font.scm