diff options
-rw-r--r-- | lib/mbsedit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/mbsedit.c b/lib/mbsedit.c index e028c496d..8ce59016f 100644 --- a/lib/mbsedit.c +++ b/lib/mbsedit.c @@ -158,6 +158,8 @@ static size_t mbs_insert(char *str, wint_t c, size_t *ncells) char in_buf[MB_CUR_MAX]; n = wctomb(in_buf, wc); + if (n == (size_t) -1) + return n; *ncells = wcwidth(wc); in = in_buf; #else |