diff options
Diffstat (limited to 'src/socket_wrapper.c')
| -rw-r--r-- | src/socket_wrapper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 7275e73..b8b1ca3 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -3441,7 +3441,7 @@ static ssize_t swrap_sendmsg_before(int fd, if (cmlen == 0) { msg->msg_controllen = 0; msg->msg_control = NULL; - } else if (cmlen < msg->msg_controllen) { + } else if (cmlen < msg->msg_controllen && cmbuf != NULL) { memcpy(msg->msg_control, cmbuf, cmlen); msg->msg_controllen = cmlen; } |