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(parent: 9f93f6d) | patch
fix handling of odd lengths in swab function
authorRich Felker <dalias@aerifal.cx>
Sat, 4 Oct 2014 15:14:01 +0000 (11:14 -0400)
committerRich Felker <dalias@aerifal.cx>
Mon, 30 Mar 2015 05:15:45 +0000 (01:15 -0400)
commit9882dc933dd7e3cc6bf645153778c7ef48032018
treeddee47285c5e4bcc68350fc478cf4658bd338c56tree | snapshot
parent9f93f6d119387f915b8a26f8ab800abee2482373commit | diff
fix handling of odd lengths in swab function

this function is specified to leave the last byte with "unspecified
disposition" when the length is odd, so for the most part correct
programs should not be calling swab with odd lengths. however, doing
so is permitted, and should not write past the end of the destination
buffer.

(cherry picked from commit dccbf4c809efc311aa37da71de70d04dfd8b0db3)
src/string/swab.c diff | blob | history
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