[FOP-2160] [PATCH] writing-mode="rl" causing null-pointer-exception

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.1
• Fix Version/s: 2.2
• Component/s: layout/unqualified
• Environment: Operating System: All; Platform: All
• External issue ID: 54138
• Assignee: Glenn Adams
• Reporter: james quest
• Created: 12/Nov/12 16:02
• Updated: 11/Apr/17 11:09
• Resolved: 30/Dec/12 04:45

Description

i have seen that this fo causes a null-pointer-exception at fop1.1rc1.
the same fo is perfectly fine if writing-mode="lr" or not specified

<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" font-family="Arial" writing-mode="rl">
<fo:layout-master-set>
<fo:simple-page-master page-height="297mm" page-width="210mm" master-name="a4">
<fo:region-body margin-top="11mm" margin-bottom="12mm" margin-right="10mm" margin-left="10mm"/>
</fo:simple-page-master>
</fo:layout-master-set>

<fo:page-sequence master-reference="a4">
<fo:flow flow-name="xsl-region-body">
<fo:block id="1">وكلما</fo:block>
<fo:block text-align-last="justify">More text <fo:leader leader-pattern="dots"/> <fo:page-number-citation ref-id="1"/>
</fo:block>
</fo:flow>
</fo:page-sequence>

</fo:root>

attached is the stack trace.

if you remove any of these 3 things, then there is no issue either
1. <fo:leader>
2. <fo:page-number-citation>
3. text-align-last="justify"