[Bug 2434] scp can send arbitrary control characters / escape sequences to the terminal

[bugzilla-daemon at bugzilla.mindrot.org]

https://bugzilla.mindrot.org/show_bug.cgi?id=2434

--- Comment #16 from Darren Tucker <dtucker at zip.com.au> ---
(In reply to Damien Miller from comment #15)
> produces the expected "\022XXX" output too for both LC_CTYPE set to
> UTF-8 and C...

interesting, your test code behaves as expected on OpenBSD but not on
Linux (Fedora 24), both using the portable code.

char b[80]; int x = 20;
snmprintf(b, sizeof(b), &x, "ab\x12XXX");
printf("len %d, '%s'\n", strlen(b), b);
return 0;

openbsd-current: len 9, 'ab\022XXX'

fedora24: len 2, 'ab'

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