editeng/source/editeng/impedit.cxx | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
New commits:
commit 3592d49eff0d063b26250ce32eea138af3108b79
Author: Ashod Nakashian <ashod.nakash...@collabora.co.uk>
AuthorDate: Wed Jul 24 13:16:35 2019 -0400
Commit: Michael Meeks <michael.me...@collabora.com>
CommitDate: Mon Dec 16 13:48:36 2019 +0100
editeng: detect invalid paragraphs when drawing
This prevents live-lock (endless loop) in case
the paragraphs are invalid.
Change-Id: I77cc7818dabc8e518bd7ca3f5161d46ba3fe50b4
(cherry picked from commit deab77cb71c01171d0f8284339627ed33798c3a1)
Reviewed-on: https://gerrit.libreoffice.org/85002
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoff...@gmail.com>
Reviewed-by: Michael Meeks <michael.me...@collabora.com>
diff --git a/editeng/source/editeng/impedit.cxx
b/editeng/source/editeng/impedit.cxx
index 6e4b2082c831..384c44ea93b1 100644
--- a/editeng/source/editeng/impedit.cxx
+++ b/editeng/source/editeng/impedit.cxx
@@ -270,8 +270,10 @@ void ImpEditView::DrawSelectionXOR( EditSelection aTmpSel,
vcl::Region* pRegion,
ContentNode* pStartNode = aTmpSel.Min().GetNode();
ContentNode* pEndNode = aTmpSel.Max().GetNode();
- sal_Int32 nStartPara = pEditEngine->GetEditDoc().GetPos( pStartNode );
- sal_Int32 nEndPara = pEditEngine->GetEditDoc().GetPos( pEndNode );
+ const sal_Int32 nStartPara = pEditEngine->GetEditDoc().GetPos(pStartNode);
+ const sal_Int32 nEndPara = pEditEngine->GetEditDoc().GetPos(pEndNode);
+ if (nStartPara == EE_PARA_NOT_FOUND || nEndPara == EE_PARA_NOT_FOUND)
+ return;
for ( sal_Int32 nPara = nStartPara; nPara <= nEndPara; nPara++ )
{
ParaPortion* pTmpPortion =
pEditEngine->GetParaPortions().SafeGetObject( nPara );
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