Add markup support to wxMSW wxButton and show it in the sample.

[wxWidgets.git] / src / generic / helpext.cpp

diff --git a/src/generic/helpext.cpp b/src/generic/helpext.cpp
index 4f1f2543c4bc47f588aecb14966bec78a12a77cc..63f1b4c4b874994573f80fdcfb6d309b2189efd2 100644 (file)
--- a/src/generic/helpext.cpp
+++ b/src/generic/helpext.cpp
@@ -154,8 +154,7 @@ void wxExtHelpController::DeleteList()
             node = m_MapList->GetFirst();
         }
 
-        delete m_MapList;
-        m_MapList = NULL;
+        wxDELETE(m_MapList);
     }
 }
 
@@ -340,7 +339,7 @@ bool wxExtHelpController::DisplayContents()
     file << m_helpDir << wxFILE_SEP_PATH << contents;
     if (file.Contains(wxT('#')))
         file = file.BeforeLast(wxT('#'));
-    if (contents.length() && wxFileExists(file))
+    if ( wxFileExists(file) )
         rc = DisplaySection(WXEXTHELP_CONTENTS_ID);
 
     // if not found, open homemade toc: