navigate march: Fix use-after-free and other bugs

[empserver] / src / lib / commands / marc.c

diff --git a/src/lib/commands/marc.c b/src/lib/commands/marc.c
index e2afb38c3d6dce7712d738b099c8246f6641c1f0..e1c1b6712fdbceeaba17958f0a6684dc33950a55 100644 (file)
--- a/src/lib/commands/marc.c
+++ b/src/lib/commands/marc.c
@@ -30,6 +30,7 @@
  *     Thomas Ruschak
  *     Ken Stevens, 1995 (rewrite)
  *     Ron Koenderink, 2006-2007
+ *     Markus Armbruster, 2006-2015
  */
 
 #include <config.h>
@@ -42,15 +43,13 @@ march(void)
 {
     struct nstr_item ni_land;
     struct emp_qelem land_list;
-    double minmob, maxmob;
 
     if (!snxtitem(&ni_land, EF_LAND, player->argp[1], NULL))
        return RET_SYN;
     lnd_sel(&ni_land, &land_list);
-    lnd_mar(&land_list, &minmob, &maxmob, player->cnum);
     if (QEMPTY(&land_list)) {
        pr("No lands\n");
        return RET_FAIL;
     }
-    return unit_move(&land_list, &minmob, &maxmob);
+    return unit_move(&land_list);
 }