loplugin:unusedfields

Change-Id: Ic102ae992fc2fbfd187149b9d20bf1d2202ba5c7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157042
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 0 insertions, 29 deletions

diff --git a/writerperfect/inc/WPXSvInputStream.hxx b/writerperfect/inc/WPXSvInputStream.hxx
index 9370e655fd2f..f49fc11976d3 100644
--- a/writerperfect/inc/WPXSvInputStream.hxx
+++ b/writerperfect/inc/WPXSvInputStream.hxx
@@ -52,7 +52,6 @@ public:
 private:
     tools::Long tellImpl();
     int seek(tools::Long offset);
-    void invalidateReadBuffer();
     bool isOLE();
     void ensureOLEIsInitialized();
     bool isZip();
@@ -68,7 +67,6 @@ private:
     std::unique_ptr<OLEStorageImpl> mpOLEStorage;
     std::unique_ptr<ZipStorageImpl> mpZipStorage;
     sal_Int64 mnLength;
-    const unsigned char* mpReadBuffer;
     unsigned long mnReadBufferLength;
     unsigned long mnReadBufferPos;
     bool mbCheckedOLE;
diff --git a/writerperfect/source/common/WPXSvInputStream.cxx b/writerperfect/source/common/WPXSvInputStream.cxx
index c7bbd12ddb2e..9ad72fcc9887 100644
--- a/writerperfect/source/common/WPXSvInputStream.cxx
+++ b/writerperfect/source/common/WPXSvInputStream.cxx
@@ -391,7 +391,6 @@ WPXSvInputStream::WPXSvInputStream(Reference<XInputStream> const& xStream)
     , mxSeekable(xStream, UNO_QUERY)
     , maData(0)
     , mnLength(0)
-    , mpReadBuffer(nullptr)
     , mnReadBufferLength(0)
     , mnReadBufferPos(0)
     , mbCheckedOLE(false)
@@ -475,8 +474,6 @@ int WPXSvInputStream::seek(tools::Long offset)
 
 bool WPXSvInputStream::isStructured()
 {
-    invalidateReadBuffer();
-
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
         return false;
 
@@ -493,8 +490,6 @@ bool WPXSvInputStream::isStructured()
 
 unsigned WPXSvInputStream::subStreamCount()
 {
-    invalidateReadBuffer();
-
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
         return 0;
 
@@ -522,8 +517,6 @@ unsigned WPXSvInputStream::subStreamCount()
 
 const char* WPXSvInputStream::subStreamName(const unsigned id)
 {
-    invalidateReadBuffer();
-
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
         return nullptr;
 
@@ -557,8 +550,6 @@ const char* WPXSvInputStream::subStreamName(const unsigned id)
 
 bool WPXSvInputStream::existsSubStream(const char* const name)
 {
-    invalidateReadBuffer();
-
     if (!name)
         return false;
 
@@ -589,8 +580,6 @@ bool WPXSvInputStream::existsSubStream(const char* const name)
 
 librevenge::RVNGInputStream* WPXSvInputStream::getSubStreamByName(const char* const name)
 {
-    invalidateReadBuffer();
-
     if (!name)
         return nullptr;
 
@@ -629,8 +618,6 @@ librevenge::RVNGInputStream* WPXSvInputStream::getSubStreamByName(const char* co
 
 librevenge::RVNGInputStream* WPXSvInputStream::getSubStreamById(const unsigned id)
 {
-    invalidateReadBuffer();
-
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
         return nullptr;
 
@@ -668,18 +655,6 @@ librevenge::RVNGInputStream* WPXSvInputStream::getSubStreamById(const unsigned i
     return nullptr;
 }
 
-void WPXSvInputStream::invalidateReadBuffer()
-{
-    if (mpReadBuffer)
-    {
-        seek(tell() + static_cast<tools::Long>(mnReadBufferPos)
-             - static_cast<tools::Long>(mnReadBufferLength));
-        mpReadBuffer = nullptr;
-        mnReadBufferPos = 0;
-        mnReadBufferLength = 0;
-    }
-}
-
 librevenge::RVNGInputStream*
 WPXSvInputStream::createWPXStream(const tools::SvRef<SotStorageStream>& rxStorage)
 {
@@ -797,8 +772,6 @@ int WPXSvInputStream::seek(long offset, librevenge::RVNG_SEEK_TYPE seekType)
         return retVal;
     }
 
-    invalidateReadBuffer();
-
     if (seek(tmpOffset))
         return -1;
     return retVal;