tree ctrl sorting shouldn't crash when items don't have data

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

diff --git a/src/common/datstrm.cpp b/src/common/datstrm.cpp
index 8056bdadedc5693536d51efcb5bf5d4d23bad2a7..bdf796f7c2f94fb8bd7ee63b5ee9c740500ad006 100644 (file)
--- a/src/common/datstrm.cpp
+++ b/src/common/datstrm.cpp
@@ -74,7 +74,7 @@ extern "C" double ConvertFromIeeeExtended(const unsigned char *bytes);
 
 double wxDataInputStream::ReadDouble()
 {
-#if USE_APPLE_IEEE
+#if wxUSE_APPLE_IEEE
   char buf[10];
 
   Read(buf, 10);
@@ -171,18 +171,18 @@ void wxDataOutputStream::Write8(unsigned char i)
 void wxDataOutputStream::WriteLine(const wxString& line)
 {
 #ifdef __WXMSW__
-  wxString tmp_string = line + "\r\n";
+  wxString tmp_string = line + _T("\r\n");
 #else
-  wxString tmp_string = line + '\n';
+  wxString tmp_string = line + _T('\n');
 #endif
 
-  Write((const char *) tmp_string, tmp_string.Length());
+  Write((const wxChar *) tmp_string, tmp_string.Length()*sizeof(wxChar));
 }
 
 void wxDataOutputStream::WriteString(const wxString& string)
 {
   Write32(string.Length());
-  Write((const char *) string, string.Length());
+  Write((const wxChar *) string, string.Length()*sizeof(wxChar));
 }
 
 // Must be at global scope for VC++ 5
@@ -192,20 +192,11 @@ void wxDataOutputStream::WriteDouble(double d)
 {
   char buf[10];
 
-#if USE_APPLE_IEEE
+#if wxUSE_APPLE_IEEE
   ConvertToIeeeExtended(d, (unsigned char *)buf);
 #else
-#  pragma warning "wxDataStream::WriteDouble() not using IeeeExtended - will not work!"
+#  pragma warning "wxDataOutputStream::WriteDouble() not using IeeeExtended - will not work!"
  buf[0] = '\0';
 #endif
   Write(buf, 10);
 }
-
-// ---------------------------------------------------------------------------
-// wxDataStream
-// ---------------------------------------------------------------------------
-
-wxDataStream::wxDataStream(wxStream& stream)
- : wxDataInputStream(stream), wxDataOutputStream(stream)
-{
-}