1 files changed, 8 insertions, 8 deletions
diff --git a/sdext/source/pdfimport/xpdfwrapper/pnghelper.hxx b/sdext/source/pdfimport/xpdfwrapper/pnghelper.hxx
index c7b050869554..07b70ede7c4a 100644
--- a/sdext/source/pdfimport/xpdfwrapper/pnghelper.hxx
+++ b/sdext/source/pdfimport/xpdfwrapper/pnghelper.hxx
@@ -16,12 +16,12 @@
  *    modify it under the terms of the GNU General Public License as
  *    published by the Free Software Foundation; either version 2 of
  *    the License, or (at your option) any later version.
- *
+ *    
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
- *
+ *    
  *    You should have received a copy of the GNU General Public
  *    License along with this program; if not, write to the Free
  *    Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
@@ -41,12 +41,12 @@ namespace pdfi
     {
         static sal_uInt32 crc_table[ 256 ];
         static bool bCRCTableInit;
-
+        
         static void initCRCTable();
         static void appendFileHeader( OutputBuffer& o_rOutputBuf );
         static size_t startChunk( const char* pChunkName, OutputBuffer& o_rOut );
         static void endChunk( size_t nStart, OutputBuffer& o_rOut );
-
+     
         static void set( sal_uInt32 i_nValue, OutputBuffer& o_rOutputBuf, size_t i_nIndex );
         static void append( sal_uInt32 i_nValue, OutputBuffer& o_rOutputBuf )
         {
@@ -54,18 +54,18 @@ namespace pdfi
             o_rOutputBuf.insert( o_rOutputBuf.end(), 4, (Output_t)0 );
             set( i_nValue, o_rOutputBuf, nCur );
         }
-
+        
         static void appendIHDR( OutputBuffer& o_rOutputBuf, int width, int height, int depth, int colortype );
         static void appendIEND( OutputBuffer& o_rOutputBuf );
-
+        
     public:
         static void updateCRC( sal_uInt32& io_rCRC, const sal_uInt8* i_pBuf, size_t i_nLen );
         static sal_uInt32 getCRC( const sal_uInt8* i_pBuf, size_t i_nLen );
-
+        
         // deflates the passed buff i_pBuf and appends it to the output vector
         // returns the number of bytes added to the output
         static sal_uInt32 deflateBuffer( const Output_t* i_pBuf, size_t i_nLen, OutputBuffer& o_rOut );
-
+        
         static void createPng( OutputBuffer&     o_rOutputBuf,
                                Stream*           str,
                                int               width,