From 4bb91e84ffd3c87138b9de57ef2d4e6796d4fc78 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Wed, 11 Oct 2017 14:40:37 +0200 Subject: [PATCH] lib/mbsedit: check wctomb() return code [coverity scan] Signed-off-by: Karel Zak --- lib/mbsedit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/mbsedit.c b/lib/mbsedit.c index e028c496dc..8ce59016fa 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 -- 2.47.2