Use a " " (space) for the menu item if an empty string is used for an item in a wxCho...

[wxWidgets.git] / src / richtext / richtextbuffer.cpp

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index 0473d2f20e35e1b3fb414b2c196ae7751860ab2c..621805fd25e89d8c4b90dae42b113bea5a97b10e 100644 (file)
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -3607,7 +3607,7 @@ bool wxRichTextParagraph::Layout(wxDC& dc, const wxRect& rect, int style)
     wxArrayInt partialExtents;
 
     wxSize paraSize;
     wxArrayInt partialExtents;
 
     wxSize paraSize;

-    int paraDescent;
+    int paraDescent = 0;

 
     // This calculates the partial text extents
     GetRangeSize(GetRange(), paraSize, paraDescent, dc, wxRICHTEXT_UNFORMATTED|wxRICHTEXT_CACHE_SIZE, wxPoint(0,0), & partialExtents);
 
     // This calculates the partial text extents
     GetRangeSize(GetRange(), paraSize, paraDescent, dc, wxRICHTEXT_UNFORMATTED|wxRICHTEXT_CACHE_SIZE, wxPoint(0,0), & partialExtents);


@@ -6535,7 +6535,11 @@ bool wxRichTextBuffer::PasteFromClipboard(long position)
                     delete richTextBuffer;
                 }
             }
                     delete richTextBuffer;
                 }
             }

-            else if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT))
+            else if (wxTheClipboard->IsSupported(wxDF_TEXT)
+#if wxUSE_UNICODE
+                        || wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
+#endif // wxUSE_UNICODE
+                    )

             {
                 wxTextDataObject data;
                 wxTheClipboard->GetData(data);
             {
                 wxTextDataObject data;
                 wxTheClipboard->GetData(data);


@@ -6599,9 +6603,12 @@ bool wxRichTextBuffer::CanPasteFromClipboard() const
 #if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
     if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
     {
 #if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
     if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
     {

-        if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT) ||
-            wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId())) ||
-            wxTheClipboard->IsSupported(wxDF_BITMAP))
+        if (wxTheClipboard->IsSupported(wxDF_TEXT)
+#if wxUSE_UNICODE
+                || wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
+#endif // wxUSE_UNICODE
+                || wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId()))
+                || wxTheClipboard->IsSupported(wxDF_BITMAP))

         {
             canPaste = true;
         }
         {
             canPaste = true;
         }


@@ -7837,7 +7844,7 @@ bool wxRichTextImageBlock::DoMakeImageBlock(const wxImage& image, wxBitmapType i
 
     unsigned char* block = new unsigned char[memStream.GetSize()];
     if (!block)
 
     unsigned char* block = new unsigned char[memStream.GetSize()];
     if (!block)

-        return NULL;
+        return false;

 
     if (m_data)
         delete[] m_data;
 
     if (m_data)
         delete[] m_data;