commit 0d05c7a566f0fd9660c48b3efb74d3c3d969226d
author Michael Stahl <michael.stahl@allotropia.de> Wed Dec 15 12:16:35 2021 +0100
committer Thorsten Behrens <thorsten.behrens@allotropia.de> Thu Dec 16 09:21:45 2021 +0100
tree 44a4bbb22e9e2c2ea1a027c074d92ae6c6255c3d
parent 0e89f357b1b0bcee94568f7b221972ef3a7ba7b3

tdf#139843 sw_redlinehide: fix crash while updating reference fields

Use layout in MakeRefNumStr() when checking if node is numbered,
because a hidden node has a null SwNodeNum.

(regression from ae246b44da1708417aaaefe4f9186cfbbb9a9137)

Change-Id: Iea797c03018929601ea797f00e3cf2d7749e55ce
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126857
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
(cherry picked from commit cc02c0e32fda654cb4bcb93f87ceb48b356e1d84)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126876
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>

sw/inc/ndtxt.hxx

diff --git a/sw/inc/ndtxt.hxx b/sw/inc/ndtxt.hxx
index 9b7de4e..54db3b1 100644
--- a/sw/inc/ndtxt.hxx
+++ b/sw/inc/ndtxt.hxx
@@ -510,7 +510,7 @@ public:
        @retval true    This text node has a number.
        @retval false   else
     */
    bool HasNumber() const;
    bool HasNumber(SwRootFrame const* pLayout = nullptr) const;

    /** Returns if this text node has a bullet.

sw/source/core/fields/reffld.cxx

diff --git a/sw/source/core/fields/reffld.cxx b/sw/source/core/fields/reffld.cxx
index 2340c13..20ab617 100644
--- a/sw/source/core/fields/reffld.cxx
+++ b/sw/source/core/fields/reffld.cxx
@@ -768,7 +768,7 @@ static std::pair<OUString, bool> MakeRefNumStr(
    SwTextNode const& rTextNodeOfReferencedItem(pLayout
            ?   *sw::GetParaPropsNode(*pLayout, i_rTextNodeOfReferencedItem)
            :   i_rTextNodeOfReferencedItem);
    if ( rTextNodeOfReferencedItem.HasNumber() &&
    if ( rTextNodeOfReferencedItem.HasNumber(pLayout) &&
         rTextNodeOfReferencedItem.IsCountedInList() )
    {
        OSL_ENSURE( rTextNodeOfReferencedItem.GetNum(pLayout),
@@ -792,7 +792,7 @@ static std::pair<OUString, bool> MakeRefNumStr(
                            == rTextNodeOfReferencedItem.FindFooterStartNode() )
        {
            const SwNodeNum* pNodeNumForTextNodeOfField( nullptr );
            if ( rTextNodeOfField.HasNumber() &&
            if ( rTextNodeOfField.HasNumber(pLayout) &&
                 rTextNodeOfField.GetNumRule() == rTextNodeOfReferencedItem.GetNumRule() )
            {
                pNodeNumForTextNodeOfField = rTextNodeOfField.GetNum(pLayout);

sw/source/core/txtnode/ndtxt.cxx

diff --git a/sw/source/core/txtnode/ndtxt.cxx b/sw/source/core/txtnode/ndtxt.cxx
index a0cc733..09c8974 100644
--- a/sw/source/core/txtnode/ndtxt.cxx
+++ b/sw/source/core/txtnode/ndtxt.cxx
@@ -3076,11 +3076,11 @@ sal_uInt16 lcl_BoundListLevel(const int nActualLevel)
}

// -> #i29560#
bool SwTextNode::HasNumber() const
bool SwTextNode::HasNumber(SwRootFrame const*const pLayout) const
{
    bool bResult = false;

    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
    const SwNumRule *const pRule = GetNum(pLayout) ? GetNum(pLayout)->GetNumRule() : nullptr;
    if ( pRule )
    {
        const SwNumFormat& aFormat(pRule->Get(lcl_BoundListLevel(GetActualListLevel())));