From: mdw <mdw>
Date: Mon, 10 Mar 2003 23:37:49 +0000 (+0000)
Subject: Fix nonexistent planet error.  Make staying put cost nothing.
X-Git-Tag: 1.1.2~6
X-Git-Url: https://git.distorted.org.uk/~mdw/rocl/commitdiff_plain/b496a5c1abe7e648f696efa684ebc444423a0110

Fix nonexistent planet error.  Make staying put cost nothing.
---

diff --git a/elite-salesman b/elite-salesman
index 03dd4ee..bfc0f3e 100755
--- a/elite-salesman
+++ b/elite-salesman
@@ -1,6 +1,6 @@
 #! /usr/bin/tclsh
 #
-# $Id: elite-salesman,v 1.1 2003/03/07 00:45:51 mdw Exp $
+# $Id: elite-salesman,v 1.2 2003/03/10 23:37:49 mdw Exp $
 
 package require "elite" "1.0.1"
 package require "vector" "1.0.0"
@@ -75,8 +75,8 @@ if {[llength $argv] < 2} {
   set p [lindex $ww 0]
 } else {
   set p [parse-planet-spec $g [lindex $argv 1]]
-  if {[string equal $g ""]} {
-    puts stderr "$argv0: bad planet spec `$p'"
+  if {[string equal $p ""]} {
+    puts stderr "$argv0: bad planet spec `[lindex $argv 1]'"
     exit 1
   }
   if {![in-galaxy-p $g $p]} {
@@ -102,6 +102,7 @@ foreach {s x y} $ww {
     set j $index($ss)
     $av set $i $j [eval $weight [list $s $ss]]
   }
+  $av set $i $i 0
 }
 destructure {lv pv} [graph-shortest-path $av]
 set i $index($p)