Fix for bug #37412:

Space resolution creates elements with no Positions. These must be ignored. This fixes the NPE.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@331880 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 0 deletions

diff --git a/src/java/org/apache/fop/layoutmgr/list/ListItemContentLayoutManager.java b/src/java/org/apache/fop/layoutmgr/list/ListItemContentLayoutManager.java
index a9bf81bbe..23ba4dd52 100644
--- a/src/java/org/apache/fop/layoutmgr/list/ListItemContentLayoutManager.java
+++ b/src/java/org/apache/fop/layoutmgr/list/ListItemContentLayoutManager.java
@@ -128,6 +128,9 @@ public class ListItemContentLayoutManager extends BlockStackingLayoutManager {
         Position pos;
         while (parentIter.hasNext()) {
             pos = (Position)parentIter.next();
+            if (pos == null) {
+                continue;
+            }
             if (pos.getIndex() >= 0) {
                 if (firstPos == null) {
                     firstPos = pos;