transport.c patch

[Alexis Yushin <alexis@NL.net>]

Greetings,

	That would cause scheduler to dump core, and actually on
any *BSD system it is very inappropriate to do any string operation
with a NULL operand. We should browse through the sources for things
like this.
								alexis
RCS file: transport.c,v
retrieving revision 1.1
diff -c -r1.1 transport.c
*** transport.c 1997/07/22 14:23:23     1.1
--- transport.c 1997/07/22 14:23:39
***************
*** 292,298 ****
         */
        os = buf;
        for (i = 0; vhead->thgrp->ce.argv[i] != NULL; ++i) {
!         if (strcmp(vhead->thgrp->ce.argv[i], replhost) == 0) {
            av[i] = howp->name;
          } else if (strcmp(vhead->thgrp->ce.argv[i], replchannel) == 0) {
            av[i] = chwp->name;
--- 292,298 ----
         */
        os = buf;
        for (i = 0; vhead->thgrp->ce.argv[i] != NULL; ++i) {
!         if (replhost != NULL && strcmp(vhead->thgrp->ce.argv[i], replhost) == 0) {
            av[i] = howp->name;
          } else if (strcmp(vhead->thgrp->ce.argv[i], replchannel) == 0) {
            av[i] = chwp->name;

-- 
	How can a flower so beautiful, be so laiden down with dew