OSSP CVS Repository

ossp-pkg/l2/l2_channel.c 1.2 -> 1.3

--- l2_channel.c 2001/05/22 18:47:31 1.2 +++ l2_channel.c 2001/05/22 20:00:12 1.3 @@ -95,6 +95,10 @@ ch = ch->below; if (ch == NULL) return L2_ERROR; + if (buf == NULL) + return L2_ERROR; + if (bufsize == 0) + return L2_OK; return ch->handler.write(&ch->context, ch->below, buf, bufsize); }