Warnings: silence new gcc warnings in uemis-downloader.c

Since upgrading to gcc 8.2 it produces noisy warnings about
potentially truncated strings. It doesn't recognize that
filenr can never become >4000. So clamp it down explicitly.

Do this by adding a function that does the assembly of the
filename path. Adding unnecessary code to silence compiler warnings
is dubious, but in this case it might be reasonable.

Fix a second instance by increasing the stack-allocated buffer
to 32 bytes. Hopefully nobody has more divespots than would
fit in a 9-decimal digit number!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

0 files changed, 0 insertions, 0 deletions