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authorSimon Howard2014-10-19 16:52:36 -0400
committerSimon Howard2014-10-19 16:52:36 -0400
commit16c56ea0c4476f4d908a4f8073cab48cdfe43005 (patch)
treea90780cde55293238182625dcffdc4addfae1721 /src/setup/display.h
parenta8a5d2899a73f9830f69fe2c329d2a81e299def8 (diff)
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textscreen: Don't allow input of unprintable characters.
If a Unicode character is not part of the Extended ASCII set that we can display on screen, don't allow it to be typed (which would display a backwards question mark). Thanks Alexandre-Xavier for this suggestion on #229.
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