wx: Fix cleanup of event handlers

Event handlers was not removed after objects/process had been
delete/died, which causes memory leakage and that fun's was
kept in the wx_server process. Code that might be purged and
the server died.

1 files changed, 19 insertions, 20 deletions

diff --git a/lib/wx/c_src/wxe_events.h b/lib/wx/c_src/wxe_events.h
index 6bbb0dfa13..718e0ad120 100644
--- a/lib/wx/c_src/wxe_events.h
+++ b/lib/wx/c_src/wxe_events.h
@@ -30,6 +30,20 @@ public:
   int cID;
 };
 
+/* One EvtListener per listening erlang process */ 
+/* If callbacks are used the receiver is wxe_master process */ 
+/* and a wxeEvtListener pre callback is registered */ 
+class wxeEvtListener : public wxEvtHandler
+{
+ public:
+ wxeEvtListener(ErlDrvTermData Thisport) : port(Thisport)
+    {}
+    // {fprintf(stderr, "Creating %x\r\n", (unsigned int) this); fflush(stderr);}
+    ~wxeEvtListener() {}
+    void forward(wxEvent& event);
+    ErlDrvTermData port;
+};
+
 void initEventTable();
 int  wxeEventTypeFromAtom(char *etype_atom);
 
@@ -37,32 +51,17 @@ int  wxeEventTypeFromAtom(char *etype_atom);
 class wxeCallbackData : public wxObject
 {
 public:
-   wxeCallbackData(ErlDrvTermData caller, void *req, char *req_type, 
-		   int funcb, int skip_ev, wxeErlTerm * userData);
+   wxeCallbackData(ErlDrvTermData caller, int req, char *req_type,
+		   int funcb, int skip_ev, wxeErlTerm * userData,
+		   wxeEvtListener *handler_cb);
    ~wxeCallbackData();
+   wxeEvtListener * handler;
    ErlDrvTermData listener;
    int          fun_id;
-   void *       obj;
+   int          obj;
    char         class_name[40];
    int          skip;
    wxeErlTerm * user_data;
 };
 
-/* One EvtListener per listening erlang process */ 
-/* If callbacks are used the receiver is wxe_master process */ 
-/* and a wxeEvtListener pre callback is registered */ 
-class wxeEvtListener : public wxEvtHandler
-{
-public:
-   wxeEvtListener(ErlDrvTermData Thisport) : port(Thisport)
-      {} 
-   // {fprintf(stderr, "Creating %x\r\n", (unsigned int) this); fflush(stderr);}
-   void forward(wxEvent& event);
-   ~wxeEvtListener() {
-      ((WxeApp *)wxTheApp)->clearPtr(this);
-      // fprintf(stderr, "Deleteing %x\r\n", (unsigned int) this); fflush(stderr);
-   };
-   ErlDrvTermData port;
-};
-
 #endif