diff options
-rw-r--r-- | fop-core/src/main/java/org/apache/fop/layoutmgr/list/ListItemLayoutManager.java | 2 | ||||
-rw-r--r-- | fop/test/layoutengine/standard-testcases/list-item-with-ipd-change.xml | 63 |
2 files changed, 64 insertions, 1 deletions
diff --git a/fop-core/src/main/java/org/apache/fop/layoutmgr/list/ListItemLayoutManager.java b/fop-core/src/main/java/org/apache/fop/layoutmgr/list/ListItemLayoutManager.java index 3857ef070..bc54fa1da 100644 --- a/fop-core/src/main/java/org/apache/fop/layoutmgr/list/ListItemLayoutManager.java +++ b/fop-core/src/main/java/org/apache/fop/layoutmgr/list/ListItemLayoutManager.java @@ -437,7 +437,7 @@ public class ListItemLayoutManager extends SpacedBorderedPaddedBlockLayoutManage addedBoxHeight += boxHeight; ListItemPosition stepPosition = new ListItemPosition(this, start[0], end[0], start[1], end[1]); stepPosition.setOriginalLabelPosition(originalLabelPosition); - if (originalBodyPosition != null && originalBodyPosition.getLM() instanceof ListItemContentLayoutManager) { + if (originalBodyPosition == null || originalBodyPosition.getLM() instanceof ListItemContentLayoutManager) { // Happens when ListItem has multiple blocks and a block (that's not the last block) ends at the same // page height as a IPD change (e.g. FOP-3098). originalBodyPosition (reset) position needs to be a // Block so that BlockStackingLayoutManager can stack it. Lookahead to find next Block. diff --git a/fop/test/layoutengine/standard-testcases/list-item-with-ipd-change.xml b/fop/test/layoutengine/standard-testcases/list-item-with-ipd-change.xml new file mode 100644 index 000000000..9f4288717 --- /dev/null +++ b/fop/test/layoutengine/standard-testcases/list-item-with-ipd-change.xml @@ -0,0 +1,63 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with + the License. You may obtain a copy of the License at + http://www.apache.org/licenses/LICENSE-2.0 + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> +<!-- $Id$ --> +<testcase> + <info> + <p> + This test checks that no NPE is thrown when a list item is split + alongside a IPD change. + </p> + </info> + <fo> + <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"> + <fo:layout-master-set> + <fo:simple-page-master margin-left="0.675in" master-name="Page"> + <fo:region-body region-name="Body"/> + </fo:simple-page-master> + <fo:simple-page-master margin-left="0.65in" master-name="PageRest"> + <fo:region-body region-name="Body"/> + </fo:simple-page-master> + <fo:page-sequence-master master-name="PageSequence"> + <fo:repeatable-page-master-alternatives> + <fo:conditional-page-master-reference page-position="first" master-reference="Page"/> + <fo:conditional-page-master-reference page-position="rest" master-reference="PageRest"/> + </fo:repeatable-page-master-alternatives> + </fo:page-sequence-master> + </fo:layout-master-set> + <fo:page-sequence format="1" id="TH_LastPage" master-reference="PageSequence"> + <fo:flow flow-name="Body"> + <fo:block> + <fo:list-block> + <fo:list-item> + <fo:list-item-label> + <fo:block/> + </fo:list-item-label> + <fo:list-item-body> + <fo:block>a</fo:block> + <fo:block break-before="page">b</fo:block> + </fo:list-item-body> + </fo:list-item> + </fo:list-block> + </fo:block> + </fo:flow> + </fo:page-sequence> + </fo:root> + </fo> + <checks> + <eval expected="a" xpath="//pageViewport[1]/page/regionViewport/regionBody/mainReference"/> + <eval expected="b" xpath="//pageViewport[2]/page/regionViewport/regionBody/mainReference"/> + </checks> +</testcase>
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