sw/source/core/txtnode/modeltoviewhelper.cxx |   12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

New commits:
commit 4f62ae798cc1f9f7bc524e408fc7a370345b40a8
Author:     Michael Stahl <michael.st...@allotropia.de>
AuthorDate: Mon Aug 8 16:12:14 2022 +0200
Commit:     Michael Stahl <michael.st...@allotropia.de>
CommitDate: Wed Aug 10 10:54:31 2022 +0200

    sw_fieldmarkhide: fix crash on exporting forum-mso-en-4034.docx to ODT
    
    The problem is that there's a field in a preceding paragraph that ends
    immediately before another field starts, and so the backwards iteration
    erroneously picks it up in ModelToViewHelper ctor.
    
    Change-Id: I6e65c04e0372377b3af48f1d80de287b6113e1c3
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137986
    Tested-by: Jenkins
    Reviewed-by: Michael Stahl <michael.st...@allotropia.de>

diff --git a/sw/source/core/txtnode/modeltoviewhelper.cxx 
b/sw/source/core/txtnode/modeltoviewhelper.cxx
index 78a582866fa0..757e6b89d9cd 100644
--- a/sw/source/core/txtnode/modeltoviewhelper.cxx
+++ b/sw/source/core/txtnode/modeltoviewhelper.cxx
@@ -140,8 +140,16 @@ ModelToViewHelper::ModelToViewHelper(const SwTextNode 
&rNode,
             // skip it, must be handled in loop below
             if (pFieldMark->GetMarkStart().nNode < rNode)
             {
-                SwPosition const sepPos(::sw::mark::FindFieldSep(*pFieldMark));
-                startedFields.emplace_front(pFieldMark, sepPos.nNode < rNode);
+                // this can be a nested field's end - skip over those!
+                if (pFieldMark->GetMarkEnd().nNode < rNode)
+                {
+                    
assert(cursor.GetPoint()->GetNode().GetTextNode()->GetText()[cursor.GetPoint()->GetContentIndex()]
 == CH_TXT_ATR_FIELDEND);
+                }
+                else
+                {
+                    SwPosition const 
sepPos(::sw::mark::FindFieldSep(*pFieldMark));
+                    startedFields.emplace_front(pFieldMark, sepPos.nNode < 
rNode);
+                }
                 *cursor.GetPoint() = pFieldMark->GetMarkStart();
             }
             if (!cursor.Move(fnMoveBackward, GoInContent))

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