diff options
| -rw-r--r-- | fluid/Fl_Window_Type.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fluid/Fl_Window_Type.cxx b/fluid/Fl_Window_Type.cxx index 18d37d283..ba1541bd3 100644 --- a/fluid/Fl_Window_Type.cxx +++ b/fluid/Fl_Window_Type.cxx @@ -335,6 +335,7 @@ Fl_Type *Fl_Window_Type::make() { } void Fl_Window_Type::add_child(Fl_Type* cc, Fl_Type* before) { + if (!cc->is_widget()) return; Fl_Widget_Type* c = (Fl_Widget_Type*)cc; Fl_Widget* b = before ? ((Fl_Widget_Type*)before)->o : 0; ((Fl_Window*)o)->insert(*(c->o), b); |