3 files changed, 9 insertions, 0 deletions
diff --git a/scene/gui/base_button.cpp b/scene/gui/base_button.cpp
index d7632b14b8..a2b7cd2e0a 100644
--- a/scene/gui/base_button.cpp
+++ b/scene/gui/base_button.cpp
@@ -31,6 +31,7 @@
 #include "print_string.h"
 #include "button_group.h"
 #include "scene/scene_string_names.h"
+#include "scene/main/viewport.h"
 
 void BaseButton::_input_event(InputEvent p_event) {
 
@@ -416,6 +417,10 @@ Ref<ShortCut> BaseButton:: get_shortcut() const {
 void BaseButton::_unhandled_input(InputEvent p_event) {
 
 	if (!is_disabled() && is_visible() && shortcut.is_valid() && shortcut->is_shortcut(p_event)) {
+
+		if (get_viewport()->get_modal_stack_top() && !get_viewport()->get_modal_stack_top()->is_a_parent_of(this))
+			return; //ignore because of modal window
+
 		if (is_toggle_mode()) {
 			set_pressed(!is_pressed());
 			emit_signal("toggled",is_pressed());
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index f09fac6c71..ff8f0d05f1 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -2502,6 +2502,9 @@ Variant Viewport::gui_get_drag_data() const {
 	return gui.drag_data;
 }
 
+Control *Viewport::get_modal_stack_top() const {
+	return gui.modal_stack.size()?gui.modal_stack.back()->get():NULL;
+}
 
 String Viewport::get_configuration_warning() const {
 
diff --git a/scene/main/viewport.h b/scene/main/viewport.h
index 545020dfc7..aaa640e0e6 100644
--- a/scene/main/viewport.h
+++ b/scene/main/viewport.h
@@ -374,6 +374,7 @@ public:
 	bool gui_has_modal_stack() const;
 
 	Variant gui_get_drag_data() const;
+	Control *get_modal_stack_top() const;
 
 	virtual String get_configuration_warning() const;