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[wxWidgets.git] / src / common / zstream.cpp

diff --git a/src/common/zstream.cpp b/src/common/zstream.cpp
index 1ae27ad74c95cb78f00a19d88b6c2deed2e56391..1090d6b3a297a148961138b65ca8b7eaf6219627 100644 (file)
--- a/src/common/zstream.cpp
+++ b/src/common/zstream.cpp
@@ -29,8 +29,9 @@
 
 // When using configure, the path must be "zlib.h" I don't know
 // what other ports (wxMac, wxMotif without configure) need here.
 
 // When using configure, the path must be "zlib.h" I don't know
 // what other ports (wxMac, wxMotif without configure) need here.

-
-#ifdef __WXMSW__
+// If we are building with configure (defines __WX_SETUP_H__), 
+// we trust the zlib path is given as a -I option.
+#if defined(__WXMSW__) && !defined(__WX_SETUP_H__)

    #include "..\zlib\zlib.h"
 #else
    #include "zlib.h"
    #include "..\zlib\zlib.h"
 #else
    #include "zlib.h"


@@ -137,7 +138,7 @@ wxZlibOutputStream::~wxZlibOutputStream()
   err = deflate(m_deflate, Z_FINISH);
   if (err != Z_STREAM_END) 
   {
   err = deflate(m_deflate, Z_FINISH);
   if (err != Z_STREAM_END) 
   {

-    wxLogDebug( _T("wxZlibOutputStream: an error occured while closing the stream.\n") );
+    wxLogDebug( wxT("wxZlibOutputStream: an error occured while closing the stream.\n") );

     return;
   }
 
     return;
   }
 


@@ -159,6 +160,19 @@ void wxZlibOutputStream::Sync()
     return;
   }
 
     return;
   }
 

+  // Fixed by "Stefan Csomor" <csomor@advancedconcepts.ch>
+  while( m_deflate->avail_out == 0 )
+  {
+     m_parent_o_stream->Write(m_z_buffer, m_z_size );
+     m_deflate->next_out  = m_z_buffer;
+     m_deflate->avail_out = m_z_size;
+     err = deflate(m_deflate, Z_FULL_FLUSH);
+     if (err != Z_OK) {
+        return;
+     }
+  }
+  // End
+

   m_parent_o_stream->Write(m_z_buffer, m_z_size-m_deflate->avail_out);
   m_deflate->next_out  = m_z_buffer;
   m_deflate->avail_out = m_z_size;
   m_parent_o_stream->Write(m_z_buffer, m_z_size-m_deflate->avail_out);
   m_deflate->next_out  = m_z_buffer;
   m_deflate->avail_out = m_z_size;