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authorCaolán McNamara <caolanm@redhat.com>2020-02-01 12:04:26 +0000
committerMichael Stahl <michael.stahl@allotropia.de>2021-01-25 11:18:48 +0100
commit6e4ba9796bde0e675e8038f298863d720fe15963 (patch)
tree31a4875cf49922df0e0b1e01a772451860fd90f0
parent88f7563e51442773bd8b3fe35e8800b135e08262 (diff)
ofz#20456 Null-dereference READ
this is the first honggfuzz (honggfuzz_asan_libreoffice) report I've seen to date Change-Id: Iac733aa63c7c94d9454b9c8596340dc2286393c0 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87803 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com> (cherry picked from commit 0754e581b0d8569dd08cf26f88678754f249face)
-rw-r--r--lotuswordpro/source/filter/lwprowlayout.cxx5
1 files changed, 3 insertions, 2 deletions
diff --git a/lotuswordpro/source/filter/lwprowlayout.cxx b/lotuswordpro/source/filter/lwprowlayout.cxx
index 287f8de65434..10eed55d0499 100644
--- a/lotuswordpro/source/filter/lwprowlayout.cxx
+++ b/lotuswordpro/source/filter/lwprowlayout.cxx
@@ -282,14 +282,15 @@ void LwpRowLayout::RegisterCurRowStyle(XFRow* pXFRow,sal_uInt16 nRowMark)
{
pRowStyle = static_cast<XFRowStyle*>(
pXFStyleManager->FindStyle(pTableLayout->GetDefaultRowStyleName()));
- fHeight += pRowStyle->GetRowHeight();
}
else
{
pRowStyle = static_cast<XFRowStyle*>(
pXFStyleManager->FindStyle(iter->second->GetStyleName()));
- fHeight+=pRowStyle->GetRowHeight();
}
+ if (!pRowStyle)
+ throw std::runtime_error("missing RowStyle");
+ fHeight += pRowStyle->GetRowHeight();
}
if (m_nDirection & 0x0030)