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

diff --git a/src/common/zstream.cpp b/src/common/zstream.cpp
index 7309afc2922078ff9c7870a659ffaac1e170f8e1..bea30dce41d3214724b8c2e1209beafa9c611f0f 100644 (file)
--- a/src/common/zstream.cpp
+++ b/src/common/zstream.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "zstream.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -56,7 +52,7 @@ wxZlibInputStream::wxZlibInputStream(wxInputStream& stream, int flags)
   m_pos = 0;
 
 #if WXWIN_COMPATIBILITY_2_4
-  // treat compatibilty mode as auto
+  // treat compatibility mode as auto
   m_24compatibilty = flags == wxZLIB_24COMPATIBLE;
   if (m_24compatibilty)
     flags = wxZLIB_AUTO;
@@ -162,7 +158,7 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size)
     default:
       wxString msg(m_inflate->msg, *wxConvCurrent);
       if (!msg)
-        msg.Format(_("zlib error %d"), err);
+        msg = wxString::Format(_("zlib error %d"), err);
       wxLogError(_("Can't read from inflate stream: %s"), msg.c_str());
       m_lasterror = wxSTREAM_READ_ERROR;
   }
@@ -238,20 +234,20 @@ wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream,
   m_lasterror = wxSTREAM_WRITE_ERROR;
 }
 
-wxZlibOutputStream::~wxZlibOutputStream()
-{
-  if (m_deflate && m_z_buffer)
-    DoFlush(true);
-  deflateEnd(m_deflate);
-  delete m_deflate;
+bool wxZlibOutputStream::Close()
+ {
+  DoFlush(true);
+   deflateEnd(m_deflate);
+   delete m_deflate;
 
-  delete[] m_z_buffer;
-}
+  m_deflate = NULL;
+   delete[] m_z_buffer;
+  m_z_buffer = NULL;
+  return IsOk();
+ }
 
 void wxZlibOutputStream::DoFlush(bool final)
 {
-  wxASSERT_MSG(m_deflate && m_z_buffer, wxT("Deflate stream not open"));
-
   if (!m_deflate || !m_z_buffer)
     m_lasterror = wxSTREAM_WRITE_ERROR;
   if (!IsOk())
@@ -312,7 +308,7 @@ size_t wxZlibOutputStream::OnSysWrite(const void *buffer, size_t size)
     m_lasterror = wxSTREAM_WRITE_ERROR;
     wxString msg(m_deflate->msg, *wxConvCurrent);
     if (!msg)
-      msg.Format(_("zlib error %d"), err);
+      msg = wxString::Format(_("zlib error %d"), err);
     wxLogError(_("Can't write to deflate stream: %s"), msg.c_str());
   }