avoid unbounded strlen in gettext functions
commitd6601f0af0452b218d247cb47513fc9cd6bbf2e2
authorRich Felker <dalias@aerifal.cx>
Sun, 29 Jan 2017 16:24:20 +0000 (29 11:24 -0500)
committerRich Felker <dalias@aerifal.cx>
Sun, 29 Jan 2017 16:24:20 +0000 (29 11:24 -0500)
treeae9cddaee72229a553ccd859e0860821608f3bfe
parentdbbb3734d8c0176feabd6c46e2e85bbc3b8a60af
avoid unbounded strlen in gettext functions

use the standard strnlen idiom for cases where lengths greater than an
imposed limit are going to be rejected immediately anyway.
src/locale/dcngettext.c