From 3642db420a66133ebe4aabb346ce0adca17e26e6 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Fri, 9 Sep 2022 11:28:44 +0100
Subject: ofz#51149 avoid Timeout
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Change-Id: I7709e69154d231e597d364210bc876afca3df4a3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139719
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
---
 lotuswordpro/source/filter/lwptablelayout.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lotuswordpro')

diff --git a/lotuswordpro/source/filter/lwptablelayout.cxx b/lotuswordpro/source/filter/lwptablelayout.cxx
index 7624664964d7..c2760c6c6c4c 100644
--- a/lotuswordpro/source/filter/lwptablelayout.cxx
+++ b/lotuswordpro/source/filter/lwptablelayout.cxx
@@ -81,6 +81,7 @@
 #include <xfilter/xfparastyle.hxx>
 #include <o3tl/sorted_vector.hxx>
 #include <sal/log.hxx>
+#include <unotools/configmgr.hxx>
 
 #include <algorithm>
 #include <memory>
@@ -801,7 +802,14 @@ void LwpTableLayout::ParseTable()
         sal_uInt16 nEndHeadRow;
         pTableHeading->GetStartEndRow(nStartHeadRow,nEndHeadRow);
         if (nStartHeadRow == 0)
+        {
+            if (utl::ConfigManager::IsFuzzing() && nEndHeadRow - nStartHeadRow > 128)
+            {
+                SAL_WARN("lwp", "truncating HeadingRow for fuzzing performance");
+                nEndHeadRow = nStartHeadRow + 128;
+            }
             nContentRow = ConvertHeadingRow(m_pXFTable,nStartHeadRow,nEndHeadRow+1);
+        }
     }
 
     ConvertTable(m_pXFTable, nContentRow, nRow, 0, nCol);
-- 
cgit