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check emf seek

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Change-Id: Iace6ac3f56f2496bc43d8f2cdad630a35bc935a2
Reviewed-on: https://gerrit.libreoffice.org/43671
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
This commit is contained in:
Caolán McNamara
2017-10-21 18:40:57 +01:00
parent 118a0a3734
commit b19e1a145b
1 changed files with 3 additions and 3 deletions
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6
emfio/source/emfuno/xemfparser.cxx
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@@ -126,14 +126,14 @@ namespace emfio
// rough check - import and conv to primitive
GDIMetaFile aMtf;
std::unique_ptr<SvStream> pStream(::utl::UcbStreamHelper::CreateStream(xEmfStream));
sal_uInt32 nMetaType(0);
sal_uInt32 nOrgPos = pStream->Tell();
SvStreamEndian nOrigNumberFormat = pStream->GetEndian();
pStream->SetEndian(SvStreamEndian::LITTLE);
pStream->Seek(0x28);
pStream->ReadUInt32(nMetaType);
sal_uInt32 nMetaType(0);
if (checkSeek(*pStream, 0x28))
pStream->ReadUInt32(nMetaType);
pStream->Seek(nOrgPos);
bool bReadError(false);