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