coverity#1266492 Untrusted value as argument

Change-Id: Idbe205df445b29e7a121e93dbd74b2578199699b

coverity#1266492 Untrusted value as argument
Change-Id: Idbe205df445b29e7a121e93dbd74b2578199699b
c8bd2518 · Caolán McNamara · f58b6696 · c8bd2518
Kaydet (Commit) c8bd2518 authored Şub 02, 2015 tarafından Caolán McNamara
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svdfppt.cxx filter/source/msfilter/svdfppt.cxx +4 -1

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--- a/filter/source/msfilter/svdfppt.cxx
+++ b/filter/source/msfilter/svdfppt.cxx
@@ -5286,7 +5286,10 @@ void PPTStyleTextPropReader::Init( SvStream& rIn, SdrPowerPointImport& rMan, con
                    sal_uInt32 nMaxStrLen = aString.getLength();
                    if (nCharAnzRead + nStrLen > nMaxStrLen)
                        nStrLen = nMaxStrLen - nCharAnzRead;
-                    aCharPropSet.maString = aString.copy(nCharAnzRead, nStrLen);
+                    if (nCharAnzRead > static_cast<sal_uInt32>(aString.getLength()))
+                        aCharPropSet.maString = OUString();
+                    else
+                        aCharPropSet.maString = aString.copy(nCharAnzRead, nStrLen);
                    aCharPropList.push_back( new PPTCharPropSet( aCharPropSet, nCurrentPara ) );
                    nCharAnzRead += nCharCount;
                    bEmptyParaPossible = false;