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| author | Karel Zak | 2017-10-11 14:40:37 +0200 |
|---|---|---|
| committer | Karel Zak | 2017-10-11 14:40:37 +0200 |
| commit | 4bb91e84ffd3c87138b9de57ef2d4e6796d4fc78 (patch) | |
| tree | 8e144c0af48677d451d0fef01f3dab109c387d3b /lib/mbsedit.c | |
| parent | logger: allow to reconnect on initial failed connect too (diff) | |
| download | kernel-qcow2-util-linux-4bb91e84ffd3c87138b9de57ef2d4e6796d4fc78.tar.gz kernel-qcow2-util-linux-4bb91e84ffd3c87138b9de57ef2d4e6796d4fc78.tar.xz kernel-qcow2-util-linux-4bb91e84ffd3c87138b9de57ef2d4e6796d4fc78.zip | |
lib/mbsedit: check wctomb() return code [coverity scan]
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib/mbsedit.c')
| -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 |