• ciolib_movetext: Do not leak fill buffer

    From anonymouspage@VERT to GitLab note in main/sbbs on Thu Oct 20 17:34:24 2022
    https://gitlab.synchro.net/main/sbbs/-/merge_requests/211#note_2788

    The second commit was added after I followed the call chain a bit further and noticed this free() that looked out of place in ciolib_puttext. I may not have enough perspective on the code base to understand its purpose, but it doesn't look quite right.
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