avoid accepting an invalid color, ignore it, as other ports do, fixes #13720

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

diff --git a/src/common/rgncmn.cpp b/src/common/rgncmn.cpp
index f16024cbb730a9faa6ce7121b0dacb82b5cd81cd..93de0d48f84f69e2d4280d9ac0ba68e598aad8f0 100644 (file)
--- a/src/common/rgncmn.cpp
+++ b/src/common/rgncmn.cpp
@@ -60,7 +60,7 @@ bool wxRegionBase::IsEqual(const wxRegion& region) const
 wxBitmap wxRegionBase::ConvertToBitmap() const
 {
     wxRect box = GetBox();
-    wxBitmap bmp(box.GetRight(), box.GetBottom());
+    wxBitmap bmp(box.GetRight() + 1, box.GetBottom() + 1);
     wxMemoryDC dc;
     dc.SelectObject(bmp);
     dc.SetBackground(*wxBLACK_BRUSH);
@@ -131,7 +131,7 @@ bool wxRegionBase::Union(const wxBitmap& bmp)
     if (bmp.GetMask())
     {
         wxImage image = bmp.ConvertToImage();
-        wxASSERT_MSG( image.HasMask(), _T("wxBitmap::ConvertToImage doesn't preserve mask?") );
+        wxASSERT_MSG( image.HasMask(), wxT("wxBitmap::ConvertToImage doesn't preserve mask?") );
         return DoRegionUnion(*this, image,
                              image.GetMaskRed(),
                              image.GetMaskGreen(),