Fix assault not to send bogus telex to country 0

Happened when a spy got caught sneaking ashore and shot.
(cherry picked from commit 7c6e56bd02d5a1dcfca6324bc1e4f788a42c8fcd)

diff --git a/src/lib/commands/assa.c b/src/lib/commands/assa.c
index 2d121a1c1b717680d06aa56c748a65b35f4fca4f..97b138c4ad21e27a8ac63973bf49f8194497a3d5 100644 (file)
--- a/src/lib/commands/assa.c
+++ b/src/lib/commands/assa.c
@@ -181,7 +181,7 @@ assa(void)
                    pr(" and was killed in the attempt.\n");
                    llp->unit.land.lnd_effic = 0;
                    putland(llp->unit.land.lnd_uid, &llp->unit.land);
-                   lnd_delete(llp, "");
+                   lnd_delete(llp, NULL);
                } else {
                    wu(0, def->own, "%s spy spotted in %s.\n",
                       cname(player->cnum), xyas(def->x, def->y,