wx: Fix destroy bug

Do not postpone deletion of wx*DC objects since they need to be
deleted directly. Otherwise, if inside showModal, causes an eternal
loop of wxPaint events on Windows.

1 files changed, 12 insertions, 1 deletions

diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index f617aaf349..0ee52e3af2 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -500,7 +500,7 @@ void WxeApp::destroyMemEnv(wxeMetaCommand& Ecmd)
       if(it != ptr2ref.end()) {
 	wxeRefData *refd = it->second;
 	if(refd->alloc_in_erl) {
-	  if((refd->type == 1) && ((wxObject *)ptr)->IsKindOf(CLASSINFO(wxBufferedDC))) {
+	  if((refd->type == 4) && ((wxObject *)ptr)->IsKindOf(CLASSINFO(wxBufferedDC))) {
 	    ((wxBufferedDC *)ptr)->m_dc = NULL; // Workaround
 	  }
 	  wxString msg;
@@ -539,6 +539,17 @@ void WxeApp::destroyMemEnv(wxeMetaCommand& Ecmd)
   refmap.erase((ErlDrvTermData) Ecmd.port);
 }
 
+
+wxeRefData * WxeApp::getRefData(void *ptr) {
+  ptrMap::iterator it = ptr2ref.find(ptr);
+  if(it != ptr2ref.end()) {
+    wxeRefData *refd = it->second;
+    return refd;
+  }
+  return NULL;
+}
+
+
 wxeMemEnv * WxeApp::getMemEnv(ErlDrvTermData port) {
   return refmap[port];
 }