UltraRogue: prevent bad array accesses in call(). Marking non-magic items caused segfaults because item_color was set to NULL. item_type could also be used as an out-of-bounds index. These problems have been fixed by only using these variables when the mark argument is false, in which case they are properly initialized. A fall-through case statement was also fixed.

[Desktop Entry]
Encoding=UTF-8
Name=Rogue
GenericName=Rogue
Comment=The original curses-based adventure game
Exec=rogue
Icon=rogue.png
Terminal=true
Type=Application
Categories=Game;RolePlaying;
Version=1.0