X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53c75dc2f27fb1679f47a4a297f36d5066d354da..dd9f8b6bb6935360a8271dc3e8749fb026b601a8:/include/wx/buffer.h?ds=inline

diff --git a/include/wx/buffer.h b/include/wx/buffer.h
index 81a445afe5..346ef113f9 100644
--- a/include/wx/buffer.h
+++ b/include/wx/buffer.h
@@ -15,7 +15,9 @@
 #include "wx/chartype.h"
 #include "wx/wxcrtbase.h"
 
+#ifndef __WXPALMOS5__
 #include <stdlib.h>             // malloc() and free()
+#endif // ! __WXPALMOS5__
 
 class WXDLLIMPEXP_FWD_BASE wxCStrData;
 
@@ -105,9 +107,12 @@ public:
 
     wxCharTypeBuffer& operator=(const wxCharTypeBuffer& src)
     {
-        if ( m_owned )
-            free(m_str);
-        CopyFrom(src);
+        if (&src != this)
+        {
+            if ( m_owned )
+                free(m_str);
+            CopyFrom(src);
+        }
         return *this;
     }
 
@@ -317,9 +322,12 @@ public:
 
     wxMemoryBuffer& operator=(const wxMemoryBuffer& src)
     {
-        m_bufdata->DecRef();
-        m_bufdata = src.m_bufdata;
-        m_bufdata->IncRef();
+        if (&src != this)
+        {
+            m_bufdata->DecRef();
+            m_bufdata = src.m_bufdata;
+            m_bufdata->IncRef();
+        }
         return *this;
     }