Added return NULL; for __WXCOCOA__

[wxWidgets.git] / src / common / appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index 6fe47801ffc58fae33ad9ff6896005cfa43dc89d..25bda2572b28e387b86e76ed21dd6975ba0d7071 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -212,10 +212,10 @@ void wxAppBase::ProcessPendingEvents()
     }
 
     // iterate until the list becomes empty
-    wxNode *node = wxPendingEvents->First();
+    wxNode *node = wxPendingEvents->GetFirst();
     while (node)
     {
-        wxEvtHandler *handler = (wxEvtHandler *)node->Data();
+        wxEvtHandler *handler = (wxEvtHandler *)node->GetData();
         delete node;
 
         // In ProcessPendingEvents(), new handlers might be add
@@ -224,7 +224,7 @@ void wxAppBase::ProcessPendingEvents()
         handler->ProcessPendingEvents();
         wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
-        node = wxPendingEvents->First();
+        node = wxPendingEvents->GetFirst();
     }
 
     wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
@@ -378,7 +378,6 @@ bool wxAppBase::OnCmdLineParsed(wxCmdLineParser& parser)
         if ( !theme )
         {
             wxLogError(_("Unsupported theme '%s'."), themeName.c_str());
-
             return FALSE;
         }
 
@@ -396,7 +395,6 @@ bool wxAppBase::OnCmdLineParsed(wxCmdLineParser& parser)
         if ( wxSscanf(modeDesc.c_str(), _T("%ux%u-%u"), &w, &h, &bpp) != 3 )
         {
             wxLogError(_("Invalid display mode specification '%s'."), modeDesc.c_str());
-
             return FALSE;
         }
 
@@ -550,6 +548,24 @@ void ShowAssertDialog(const wxChar *szFile,
         wxStrcat(szBuf, wxT("."));
     }
 
+#if wxUSE_THREADS
+    // if we are not in the main thread,
+    // output the assert directly and trap since dialogs cannot be displayed
+    if (!wxThread::IsMain()) {
+        wxStrcat(szBuf, wxT(" [in child thread]"));
+#if defined(__WXMSW__) && !defined(__WXMICROWIN__)
+        wxStrcat(szBuf, wxT("\r\n"));
+        OutputDebugString(szBuf);
+#else
+        // send to stderr
+        wxFprintf(stderr, wxT("%s\n"), szBuf);
+        fflush(stderr);
+#endif
+        // He-e-e-e-elp!! we're asserting in a child thread
+        wxTrap();
+    }
+#endif // wxUSE_THREADS
+
     if ( !s_bNoAsserts )
     {
         // send it to the normal log destination