4 files changed, 14 insertions, 11 deletions
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index 059cee59f4..283e97f4e2 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -40,17 +40,19 @@
 void WxeApp::wxe_dispatch(wxeCommand& Ecmd)
 {
  char * bp = Ecmd.buffer;
+ int op = Ecmd.op;
+ Ecmd.op = -1;
  wxeMemEnv *memenv = getMemEnv(Ecmd.port);
-  wxeReturn rt = wxeReturn(WXE_DRV_PORT, Ecmd.caller, true);
+ wxeReturn rt = wxeReturn(WXE_DRV_PORT, Ecmd.caller, true);
  try {
- switch (Ecmd.op)
+ switch (op)
 {
   case DESTROY_OBJECT: {
      void *This = getPtr(bp,memenv);
      wxeRefData *refd = getRefData(This);
      if(This && refd) {
        if(recurse_level > 1 && refd->type != 4) {
-          delayed_delete->Append(Ecmd.Save());
+          delayed_delete->Append(Ecmd.Save(op));
        } else {
           delete_object(This, refd);
           ((WxeApp *) wxTheApp)->clearPtr(This);}
@@ -114,7 +116,7 @@ case 101: { // wxEvtHandler::Disconnect
   int eventType = wxeEventTypeFromAtom(bp); bp += *eventTypeLen;
   if(eventType > 0) {
     if(recurse_level > 1) {
-      delayed_delete->Append(Ecmd.Save());
+      delayed_delete->Append(Ecmd.Save(op));
     } else {
      bool Result = This->Disconnect((int) *winid,(int) *lastId,eventType,
                                     (wxObjectEventFunction)(wxEventFunction)
@@ -32077,7 +32079,7 @@ case wxDCOverlay_Clear: { // wxDCOverlay::Clear
 }
   default: {
     wxeReturn error = wxeReturn(WXE_DRV_PORT, Ecmd.caller, false);    error.addAtom("_wxe_error_");
-    error.addInt((int) Ecmd.op);
+    error.addInt((int) op);
     error.addAtom("not_supported");
     error.addTupleCount(3);
     error.send();
@@ -32087,7 +32089,7 @@ case wxDCOverlay_Clear: { // wxDCOverlay::Clear
  rt.send();
 } catch (wxe_badarg badarg) {  // try
     wxeReturn error = wxeReturn(WXE_DRV_PORT, Ecmd.caller, false);    error.addAtom("_wxe_error_");
-    error.addInt((int) Ecmd.op);
+    error.addInt((int) op);
     error.addAtom("badarg");
     error.addInt((int) badarg.ref);
     error.addTupleCount(2);
diff --git a/lib/wx/c_src/wxe_helpers.cpp b/lib/wx/c_src/wxe_helpers.cpp
index 76958a346f..4798e605e8 100644
--- a/lib/wx/c_src/wxe_helpers.cpp
+++ b/lib/wx/c_src/wxe_helpers.cpp
@@ -47,8 +47,8 @@ void wxeCommand::Delete()
     if(len > 64)
       driver_free(buffer);
     buffer = NULL;
-    op = -1;
   }
+  op = -1;
 }
 
 /* ****************************************************************************
@@ -226,7 +226,7 @@ unsigned int wxeFifo::Cleanup(unsigned int def)
     // Realloced we need to start from the beginning
     return 0;
   } else {
-    return def;
+    return def < cb_start? def : cb_start;
   }
 }
 
diff --git a/lib/wx/c_src/wxe_helpers.h b/lib/wx/c_src/wxe_helpers.h
index 3f66b6d97a..70ffccdc13 100644
--- a/lib/wx/c_src/wxe_helpers.h
+++ b/lib/wx/c_src/wxe_helpers.h
@@ -46,7 +46,7 @@ class wxeCommand
     wxeCommand();
     virtual ~wxeCommand(); // Use Delete()
 
-    wxeCommand * Save() { return this; };
+    wxeCommand * Save(int Op) { op = Op; return this; };
     void Delete();
 
     ErlDrvTermData   caller;
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index f899839782..175bcfce54 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -238,9 +238,10 @@ void WxeApp::dispatch_cmds()
   if(wxe_status != WXE_INITIATED)
     return;
   recurse_level++;
-  // fprintf(stderr, "\r\ndispatch_normal %d\r\n", level);fflush(stderr);
+  // fprintf(stderr, "\r\ndispatch_normal %d\r\n", recurse_level);fflush(stderr);
+  wxe_queue->cb_start = 0;
   dispatch(wxe_queue);
-  // fprintf(stderr, "\r\ndispatch_done \r\n");fflush(stderr);
+  // fprintf(stderr, "\r\ndispatch_done %d\r\n", recurse_level);fflush(stderr);
   recurse_level--;
 
   // Cleanup old memenv's and deleted objects