diff options
Diffstat (limited to 'oox/source/xls/biffhelper.cxx')
| -rw-r--r-- | oox/source/xls/biffhelper.cxx | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/oox/source/xls/biffhelper.cxx b/oox/source/xls/biffhelper.cxx index 55839043865e..b4a3a982b50c 100644 --- a/oox/source/xls/biffhelper.cxx +++ b/oox/source/xls/biffhelper.cxx @@ -269,7 +269,7 @@ void lclImportImgDataDib( StreamDataSequence& orDataSeq, BiffInputStream& rStrm, // BIFF12 import -------------------------------------------------------------- -/*static*/ OUString BiffHelper::readString( SequenceInputStream& rStrm, bool b32BitLen ) +/*static*/ OUString BiffHelper::readString( SequenceInputStream& rStrm, bool b32BitLen, bool bAllowNulChars ) { OUString aString; if( !rStrm.isEof() ) @@ -279,16 +279,9 @@ void lclImportImgDataDib( StreamDataSequence& orDataSeq, BiffInputStream& rStrm, OSL_ENSURE( !rStrm.isEof() && (nCharCount >= -1), "BiffHelper::readString - invalid string length" ); if( !rStrm.isEof() && (nCharCount > 0) ) { - ::std::vector< sal_Unicode > aBuffer; - aBuffer.reserve( getLimitedValue< size_t, sal_Int32 >( nCharCount + 1, 0, 0xFFFF ) ); - for( sal_Int32 nCharIdx = 0; !rStrm.isEof() && (nCharIdx < nCharCount); ++nCharIdx ) - { - sal_uInt16 nChar; - rStrm.readValue( nChar ); - aBuffer.push_back( static_cast< sal_Unicode >( nChar ) ); - } - aBuffer.push_back( 0 ); - aString = OUString( &aBuffer.front() ); + // SequenceInputStream always supports getRemaining() + nCharCount = ::std::min( nCharCount, static_cast< sal_Int32 >( rStrm.getRemaining() / 2 ) ); + aString = rStrm.readUnicodeArray( nCharCount, bAllowNulChars ); } } return aString; |