Ensure there is valid context for DrawRectangle

[wxWidgets.git] / src / unix / mimetype.cpp

diff --git a/src/unix/mimetype.cpp b/src/unix/mimetype.cpp
index 2f79104e234eb127b1617f2a202e95a9137e30e3..51209e7f671c754ffc9b6a2a60de5464c10f73cf 100644 (file)
--- a/src/unix/mimetype.cpp
+++ b/src/unix/mimetype.cpp
@@ -267,7 +267,7 @@ void wxMimeTypesManagerImpl::LoadXDGGlobs(const wxString& filename)
        ext.Remove( 0, 2 );
        wxArrayString exts;
        exts.Add( ext );
-       
+
        AddToMimeData(mime, wxEmptyString, NULL, exts, wxEmptyString, true );
     }
 }
@@ -507,14 +507,19 @@ void wxMimeTypesManagerImpl::InitIfNeeded()
         // set the flag first to prevent recursion
         m_initialized = true;
 
-        wxString wm = wxTheApp->GetTraits()->GetDesktopEnvironment();
+        int mailcapStyles = wxMAILCAP_ALL;
+        if ( wxAppTraits * const traits = wxApp::GetTraitsIfExists() )
+        {
+            wxString wm = traits->GetDesktopEnvironment();
 
-        if (wm == wxT("KDE"))
-            Initialize( wxMAILCAP_KDE  );
-        else if (wm == wxT("GNOME"))
-            Initialize( wxMAILCAP_GNOME );
-        else
-            Initialize();
+            if ( wm == "KDE" )
+                mailcapStyles = wxMAILCAP_KDE;
+            else if ( wm == "GNOME" )
+                mailcapStyles = wxMAILCAP_GNOME;
+            //else: unknown, use the default
+        }
+
+        Initialize(mailcapStyles);
     }
 }
 
@@ -719,7 +724,7 @@ int wxMimeTypesManagerImpl::AddToMimeData(const wxString& strType,
     if ( nIndex == wxNOT_FOUND )
     {
         // We put MIME types containing  "application" at the end, so that
-        // if the MIME type for the extention "htm" is searched for, it will
+        // if the MIME type for the extension "htm" is searched for, it will
         // rather find "text/html" than "application/x-mozilla-bookmarks".
         if (mimeType.Find( "application" ) == 0)
         {
@@ -844,7 +849,7 @@ wxFileType * wxMimeTypesManagerImpl::GetFileTypeFromExtension(const wxString& ex
                 // found
                 wxFileType *fileType = new wxFileType;
                 fileType->m_impl->Init(this, n);
-                
+
                 return fileType;
             }
         }