[Libreoffice-commits] libvisio.git: 2 commits - src/lib

[Fridrich Štrba]

 src/lib/VDXParser.cpp        |    2 +-
 src/lib/VSDXMLParserBase.cpp |   17 ++++++++++++-----
 2 files changed, 13 insertions(+), 6 deletions(-)

New commits:
commit e1116a4cfb515b177e7b7203c0f8307431518c49
Author: Fridrich Å trba <fridrich.st...@bluewin.ch>
Date:   Mon Dec 21 09:31:05 2015 +0100

    Some protection against non-empty pp cp and tp + special value of bulletStr
    
    Change-Id: Ifb8a8d287ed0e638c36a483b397f336841439036

diff --git a/src/lib/VSDXMLParserBase.cpp b/src/lib/VSDXMLParserBase.cpp
index ad7300d..fa375c2 100644
--- a/src/lib/VSDXMLParserBase.cpp
+++ b/src/lib/VSDXMLParserBase.cpp
@@ -1105,13 +1105,16 @@ void 
libvisio::VSDXMLParserBase::readText(xmlTextReaderPtr reader)
     switch (tokenId)
     {
     case XML_CP:
-      cp = getIX(reader);
+      if (XML_READER_TYPE_ELEMENT == tokenType)
+        cp = getIX(reader);
       break;
     case XML_PP:
-      pp = getIX(reader);
+      if (XML_READER_TYPE_ELEMENT == tokenType)
+        pp = getIX(reader);
       break;
     case XML_TP:
-      tp = getIX(reader);
+      if (XML_READER_TYPE_ELEMENT == tokenType)
+        tp = getIX(reader);
       break;
     default:
       if (XML_READER_TYPE_TEXT == tokenType || 
XML_READER_TYPE_SIGNIFICANT_WHITESPACE == tokenType)
@@ -1471,12 +1474,16 @@ void 
libvisio::VSDXMLParserBase::readParaIX(xmlTextReaderPtr reader)
         readByteData(bullet, reader);
       break;
     case XML_BULLETSTR:
-      if (XML_READER_TYPE_ELEMENT == tokenType)
+      if (XML_READER_TYPE_ELEMENT == tokenType && 
!xmlTextReaderIsEmptyElement(reader))
       {
         const shared_ptr<xmlChar> stringValue(readStringData(reader), xmlFree);
         if (stringValue && !xmlStrEqual(stringValue.get(), BAD_CAST("Themed")))
         {
-          bulletStr = VSDName(librevenge::RVNGBinaryData(stringValue.get(), 
xmlStrlen(stringValue.get())), VSD_TEXT_UTF8);
+          unsigned length = xmlStrlen(stringValue.get());
+          const xmlChar *strV = stringValue.get();
+          // The character U+E000 is considered as empty string in VDX 
produced by Visio 2002
+          if (3 != length || 0xee != strV[0] || 0x80 != strV[1] || 0x80 != 
strV[2])
+            bulletStr = VSDName(librevenge::RVNGBinaryData(stringValue.get(), 
xmlStrlen(stringValue.get())), VSD_TEXT_UTF8);
         }
       }
       break;
commit 46d75c2b3a02873097e3e64eb42c99422eda29d6
Author: Fridrich Å trba <fridrich.st...@bluewin.ch>
Date:   Mon Dec 21 09:29:27 2015 +0100

    Masters might be an empty element
    
    Change-Id: I5035d759582e5862b7e4d07fe8b854ba07108197

diff --git a/src/lib/VDXParser.cpp b/src/lib/VDXParser.cpp
index cc59b8b..973e464 100644
--- a/src/lib/VDXParser.cpp
+++ b/src/lib/VDXParser.cpp
@@ -123,7 +123,7 @@ void libvisio::VDXParser::processXmlNode(xmlTextReaderPtr 
reader)
       handleMasterEnd(reader);
     break;
   case XML_MASTERS:
-    if (XML_READER_TYPE_ELEMENT == tokenType)
+    if (XML_READER_TYPE_ELEMENT == tokenType && 
!xmlTextReaderIsEmptyElement(reader))
       handleMastersStart(reader);
     else if (XML_READER_TYPE_END_ELEMENT == tokenType)
       handleMastersEnd(reader);

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