From efa8b80eb9c51eea5d6133f54c35e3922d1ef5c6 Mon Sep 17 00:00:00 2001
From: Steven Arnow <s@rdw.se>
Date: Sat, 22 Jun 2013 18:51:14 +0200
Subject: [PATCH] Added NULL-pointer check for testing purposes

---
 src/space.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/space.c b/src/space.c
index 3b7638c..0979150 100644
--- a/src/space.c
+++ b/src/space.c
@@ -821,7 +821,7 @@ static StarSystem* system_parse(const xmlNodePtr parent) {
     else if(xml_isNode(node, "planets")) {
       cur = node->children;
       do {
-        if(xml_isNode(cur, "planet")) {
+        if(cur && xml_isNode(cur, "planet")) {
           // Add planet to system.
           nplanets++; // Increase planet counter.
           planet = planet_pull(xml_get(cur));
@@ -844,7 +844,7 @@ static StarSystem* system_parse(const xmlNodePtr parent) {
     else if(xml_isNode(node, "fleets")) {
       cur = node->children;
       do {
-        if(xml_isNode(cur, "fleet")) {
+        if(cur && xml_isNode(cur, "fleet")) {
           fleet = CALLOC_L(SystemFleet);
           fleet->fleet = fleet_get(xml_get(cur));
           if(fleet->fleet == NULL)