X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/51b0f3719bdc32358f46bef619d1212901e18b59..47e175a24f862aa8b7ca7dd4a2bb5957991e7f2d:/src/osx/carbon/font.cpp

diff --git a/src/osx/carbon/font.cpp b/src/osx/carbon/font.cpp
index 11853c8e5e..634453ec6a 100644
--- a/src/osx/carbon/font.cpp
+++ b/src/osx/carbon/font.cpp
@@ -667,7 +667,7 @@ wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
 
 void wxFont::SetPointSize(int pointSize)
 {
-    if ( M_FONTDATA->GetPointSize() == pointSize )
+    if ( M_FONTDATA != NULL && M_FONTDATA->GetPointSize() == pointSize )
         return;
 
     AllocExclusive();
@@ -742,8 +742,11 @@ wxSize wxFont::GetPixelSize() const
 
 bool wxFont::IsFixedWidth() const
 {
-    wxCHECK_MSG( M_FONTDATA != NULL , wxFONTWEIGHT_MAX, wxT("invalid font") );
+    wxCHECK_MSG( M_FONTDATA != NULL , false, wxT("invalid font") );
     
+    // cast away constness otherwise lazy font resolution is not possible
+    const_cast<wxFont *>(this)->RealizeResource();
+
     return M_FONTDATA->IsFixedWidth();
 }