rmkaplan a219ea03e5

Improve check for closed stream in \UFSCloseFile. (#1334) ...

Check if the (STREAM ACCESS) bits are NIL, indicating a closed stream, and
if so do not attempt to close the file again

Co-authored-by: Nick Briggs <nicholas.h.briggs@gmail.com>
Co-authored-by: Larry Masinter <lmm@acm.org>

2023-10-16 15:54:34 -07:00

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