[Ohrrpgce] SVN: teeemcee/11212 Err... fix DrawSliceAt again, some games (walktall ones?) crashed in Qui

[subversion at HamsterRepublic.com]

teeemcee
2019-08-06 21:34:16 -0700 (Tue, 06 Aug 2019)
248
Err... fix DrawSliceAt again, some games (walktall ones?) crashed in Quit menu.

I am absolutely baffled why they didn't all crash, considering that I completely
screwed up the Slice pointers!

Again, MirceaKitsune found this bug almost immediately
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U   wip/slices.bas