fix broken ttyname[_r] (failure to null-terminate result)

This commit is contained in:
Rich Felker 2012-09-06 20:21:13 -04:00
parent fb247fafa0
commit fcfba99503
1 changed files with 4 additions and 1 deletions

View File

@ -15,5 +15,8 @@ int ttyname_r(int fd, char *name, size_t size)
if (l < 0) return errno;
else if (l == size) return ERANGE;
else return 0;
else {
name[l] = 0;
return 0;
}
}