diff --git a/res/core/common/items.xml b/res/core/common/items.xml
index c8910e695..d867a3126 100644
--- a/res/core/common/items.xml
+++ b/res/core/common/items.xml
@@ -1,10 +1,6 @@
 <?xml version="1.0"?>
 <resources>
 
-  <resource name="money">
-    <item weight="1"/>
-  </resource>
-
   <resource name="ao_healing" appearance="amulet">
     <item weight="0" score="6000"/>
   </resource>
diff --git a/res/items.xml b/res/items.xml
new file mode 100644
index 000000000..e8fa7246a
--- /dev/null
+++ b/res/items.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="iso-8859-1" ?>
+<items>
+</items>
diff --git a/s/cron/previews.sh b/s/cron/previews.sh
index fc9f5f70b..0e9a3e0e6 100755
--- a/s/cron/previews.sh
+++ b/s/cron/previews.sh
@@ -1,8 +1,9 @@
 #!/bin/bash
-
-s/preview build master
-s/preview version
+[ -z $ERESSEA ] && ERESSEA=$HOME/eressea
+SRC=$ERESSEA/git
+$SRC/s/preview build master
+$SRC/s/preview version
 for game in 2 3 4 ; do
-	s/preview -g $game run && \
-	s/preview -g $game send
+	$SRC/s/preview -g $game run && \
+	$SRC/s/preview -g $game send
 done
diff --git a/src/economy.c b/src/economy.c
index 924b4f286..940fec4f8 100644
--- a/src/economy.c
+++ b/src/economy.c
@@ -2766,7 +2766,7 @@ static void breed_cmd(unit * u, struct order *ord)
     (void)init_order(ord);
     s = getstrtoken();
 
-    m = atoi((const char *)s);
+    m = s ? atoi((const char *)s) : 0;
     if (m != 0) {
         /* first came a want-paramter */
         s = getstrtoken();
@@ -2775,7 +2775,7 @@ static void breed_cmd(unit * u, struct order *ord)
         m = INT_MAX;
     }
 
-    if (!s[0]) {
+    if (!s || !s[0]) {
         p = P_ANY;
     }
     else {
diff --git a/src/kernel/order.c b/src/kernel/order.c
index 63048626b..f7e94a2aa 100644
--- a/src/kernel/order.c
+++ b/src/kernel/order.c
@@ -544,7 +544,8 @@ char *write_order(const order * ord, char *buffer, size_t size)
         keyword_t kwd = ORD_KEYWORD(ord);
         if (kwd == NOKEYWORD) {
             const char *text = ORD_STRING(ord);
-            strlcpy(buffer, (const char *)text, size);
+            if (text) strlcpy(buffer, (const char *)text, size);
+            else buffer[0] = 0;
         }
         else {
             get_command(ord, buffer, size);
diff --git a/src/laws.c b/src/laws.c
index 559422642..db48dde0b 100755
--- a/src/laws.c
+++ b/src/laws.c
@@ -3923,10 +3923,14 @@ void defaultorders(void)
                 order *ord = *ordp;
                 if (getkeyword(ord) == K_DEFAULT) {
                     char lbuf[8192];
-                    order *new_order;
+                    order *new_order = 0;
+                    const char *s;
                     init_order(ord);
-                    strcpy(lbuf, getstrtoken());
-                    new_order = parse_order(lbuf, u->faction->locale);
+                    s = getstrtoken();
+                    if (s) {
+                        strcpy(lbuf, s);
+                        new_order = parse_order(lbuf, u->faction->locale);
+                    }
                     *ordp = ord->next;
                     ord->next = NULL;
                     free_order(ord);