editeng/source/rtf/svxrtf.cxx | 8 +++++++-
svtools/source/svrtf/parrtf.cxx | 21 +++++++++++++++++++--
xmloff/source/style/styleexp.cxx | 4 ++++
3 files changed, 30 insertions(+), 3 deletions(-)
New commits:
commit 0955bfed86e55f823fb9686f52dbffc36558b5d5
Author: Mark Hung <mark...@gmail.com>
Date: Sun Aug 30 16:08:20 2015 +0800
Fix tdf#93438 Impress generate abnormal style when copy-pasting
from Writer with Chinese UI. When user configure UI language as
Chinese, style names are also translated. However when Copy-pasting
from Writer to Impress ( select RTF fromat with paste-special),
Chinese (unicode) style names are borken into multiparts, where
some of them are empty string. Neither deleting the abnormal
style nor saving the file can be achieved. The only remedy is to
remove style with emtpy name with macro. With this patch:
1) Catch NoSuchElementException and ignores it, so
user still has chance saving file.
2) Make sure style has valid number before inserting it.
3) Prevent text breaking into multiple tokens by handling ucN in
ScanText().
Change-Id: I417f70b81c23ac63c175cc13c548068873d13a38
Reviewed-on: https://gerrit.libreoffice.org/18148
Tested-by: Jenkins <c...@libreoffice.org>
Reviewed-by: Norbert Thiebaud <nthieb...@gmail.com>
diff --git a/editeng/source/rtf/svxrtf.cxx b/editeng/source/rtf/svxrtf.cxx
index a027bf6..0d10e23 100644
--- a/editeng/source/rtf/svxrtf.cxx
+++ b/editeng/source/rtf/svxrtf.cxx
@@ -299,6 +299,7 @@ void SvxRTFParser::ReadStyleTable()
{
int nToken, bSaveChkStyleAttr = bChkStyleAttr ? 1 : 0;
sal_uInt16 nStyleNo = 0;
+ bool bHasStyleNo = false;
int _nOpenBrakets = 1; // the first was already detected earlier!!
::std::unique_ptr<SvxRTFStyleType> pStyle(
new SvxRTFStyleType( *pAttrPool, &aWhichMap[0] ));
@@ -340,12 +341,16 @@ void SvxRTFParser::ReadStyleTable()
case RTF_SNEXT: pStyle->nNext = sal_uInt16(nTokenValue); break;
case RTF_OUTLINELEVEL:
case RTF_SOUTLVL: pStyle->nOutlineNo = sal_uInt8(nTokenValue);
break;
- case RTF_S: nStyleNo = (short)nTokenValue; break;
+ case RTF_S: nStyleNo = (short)nTokenValue;
+ bHasStyleNo = true;
+ break;
case RTF_CS: nStyleNo = (short)nTokenValue;
+ bHasStyleNo = true;
pStyle->bIsCharFmt = true;
break;
case RTF_TEXTTOKEN:
+ if (bHasStyleNo)
{
pStyle->sName = DelCharAtEnd( aToken, ';' );
@@ -358,6 +363,7 @@ void SvxRTFParser::ReadStyleTable()
pStyle.reset(new SvxRTFStyleType( *pAttrPool, &aWhichMap[0] ));
pStyle->aAttrSet.Put( GetRTFDefaults() );
nStyleNo = 0;
+ bHasStyleNo = false;
}
break;
default:
diff --git a/svtools/source/svrtf/parrtf.cxx b/svtools/source/svrtf/parrtf.cxx
index 4254a71..7216a4f 100644
--- a/svtools/source/svrtf/parrtf.cxx
+++ b/svtools/source/svrtf/parrtf.cxx
@@ -431,6 +431,24 @@ void SvRTFParser::ScanText( const sal_Unicode cBreak )
aToken = sSave;
bRTF_InTextRead = false;
}
+ else if ( 'c' == nNextCh )
+ {
+ // Prevent text breaking into multiple tokens.
+ rInput.SeekRel( 2 );
+ nNextCh = GetNextChar();
+ if (RTF_ISDIGIT( nNextCh ))
+ {
+ sal_uInt8 nNewOverread = 0 ;
+ do {
+ nNewOverread *= 10;
+ nNewOverread += nNextCh - '0';
+ nNextCh = GetNextChar();
+ } while ( RTF_ISDIGIT( nNextCh ) );
+ nUCharOverread = nNewOverread;
+ aParserStates.top().nUCharOverread =
nNewOverread;
+ }
+ bNextCh = 0x20 == nNextCh;
+ }
else
{
nNextCh = '\\';
@@ -448,8 +466,7 @@ void SvRTFParser::ScanText( const sal_Unicode cBreak )
}
break;
- case sal_Unicode(EOF):
- eState = SVPAR_ERROR;
+ case sal_Unicode(EOF): eState = SVPAR_ERROR;
// continue
case '{':
case '}':
diff --git a/xmloff/source/style/styleexp.cxx b/xmloff/source/style/styleexp.cxx
index 0ab12cc..8ca89b6 100644
--- a/xmloff/source/style/styleexp.cxx
+++ b/xmloff/source/style/styleexp.cxx
@@ -419,6 +419,10 @@ void XMLStyleExport::exportStyleFamily(
// not export them here and remain silent.
continue;
}
+ catch(css::container::NoSuchElementException&)
+ {
+ continue;
+ }
assert(xStyle.is());
if (!bUsed || xStyle->isInUse())
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