diff options
| -rw-r--r-- | toys/posix/ls.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/toys/posix/ls.c b/toys/posix/ls.c index 1640ea70..0956902f 100644 --- a/toys/posix/ls.c +++ b/toys/posix/ls.c @@ -66,14 +66,14 @@ GLOBALS( // Callback from crunch_str to represent unprintable chars static int crunch_qb(FILE *out, int cols, int wc) { - unsigned len = 1; + int len = 1; char buf[32]; if (FLAG(q)) *buf = '?'; else { if (wc<256) *buf = wc; // scrute the inscrutable, eff the ineffable, print the unprintable - else len = wcrtomb(buf, wc, 0); + else if ((len = wcrtomb(buf, wc, 0) ) == -1) len = 1; if (FLAG(b)) { char *to = buf, *from = buf+24; int i, j; |