diff options
Diffstat (limited to 'ext/socket/ancdata.c')
| -rw-r--r-- | ext/socket/ancdata.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c index 7e0441c042..168f70c311 100644 --- a/ext/socket/ancdata.c +++ b/ext/socket/ancdata.c @@ -1467,7 +1467,7 @@ bsock_recvmsg_internal(VALUE sock, maxdatlen = NUM2SIZET(vmaxdatlen); #if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) - maxctllen = NUM2SIZET(vmaxctllen); + maxctllen = NIL_P(vmaxctllen) ? 4096 : NUM2SIZET(vmaxctllen); #else if (!NIL_P(vmaxctllen)) rb_raise(rb_eArgError, "control message not supported"); |