guard against nullptr exception in wxLogGui::Flush

happened eg during wxUnitialize in dnd sample on macOS (open new frame, add shape, quit app)
2021-01-24 19:40:01 +01:00
parent 4d7ca07211
commit 3ccfa976aa
1 changed files with 1 additions and 1 deletions
--- a/src/generic/logg.cpp
+++ b/src/generic/logg.cpp
@@ -233,7 +233,7 @@ wxString wxLogGui::GetTitle() const
            titleFormat = _("%s Information");
    }

-    return wxString::Format(titleFormat, wxTheApp->GetAppDisplayName());
+    return wxString::Format(titleFormat, wxTheApp ? wxTheApp->GetAppDisplayName() : _("Application"));
 }

 void