1 files changed, 11 insertions, 12 deletions

diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index 9466b7c5c1..b5c82ce4e3 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -65,13 +65,11 @@ void ViewportTexture::setup_local_to_scene() {
 	}
 
 	Node *vpn = local_scene->get_node(path);
-	ERR_EXPLAIN("ViewportTexture: Path to node is invalid");
-	ERR_FAIL_COND(!vpn);
+	ERR_FAIL_COND_MSG(!vpn, "ViewportTexture: Path to node is invalid.");
 
 	vp = Object::cast_to<Viewport>(vpn);
 
-	ERR_EXPLAIN("ViewportTexture: Path to node does not point to a viewport");
-	ERR_FAIL_COND(!vp);
+	ERR_FAIL_COND_MSG(!vp, "ViewportTexture: Path to node does not point to a viewport.");
 
 	vp->viewport_textures.insert(this);
 
@@ -2291,32 +2289,34 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) {
 		if (from && p_event->is_pressed()) {
 			Control *next = NULL;
 
-			if (p_event->is_action_pressed("ui_focus_next")) {
+			Input *input = Input::get_singleton();
+
+			if (p_event->is_action_pressed("ui_focus_next") && input->is_action_just_pressed("ui_focus_next")) {
 
 				next = from->find_next_valid_focus();
 			}
 
-			if (p_event->is_action_pressed("ui_focus_prev")) {
+			if (p_event->is_action_pressed("ui_focus_prev") && input->is_action_just_pressed("ui_focus_prev")) {
 
 				next = from->find_prev_valid_focus();
 			}
 
-			if (!mods && p_event->is_action_pressed("ui_up")) {
+			if (!mods && p_event->is_action_pressed("ui_up") && input->is_action_just_pressed("ui_up")) {
 
 				next = from->_get_focus_neighbour(MARGIN_TOP);
 			}
 
-			if (!mods && p_event->is_action_pressed("ui_left")) {
+			if (!mods && p_event->is_action_pressed("ui_left") && input->is_action_just_pressed("ui_left")) {
 
 				next = from->_get_focus_neighbour(MARGIN_LEFT);
 			}
 
-			if (!mods && p_event->is_action_pressed("ui_right")) {
+			if (!mods && p_event->is_action_pressed("ui_right") && input->is_action_just_pressed("ui_right")) {
 
 				next = from->_get_focus_neighbour(MARGIN_RIGHT);
 			}
 
-			if (!mods && p_event->is_action_pressed("ui_down")) {
+			if (!mods && p_event->is_action_pressed("ui_down") && input->is_action_just_pressed("ui_down")) {
 
 				next = from->_get_focus_neighbour(MARGIN_BOTTOM);
 			}
@@ -2393,8 +2393,7 @@ void Viewport::_gui_remove_from_modal_stack(List<Control *>::Element *MI, Object
 
 void Viewport::_gui_force_drag(Control *p_base, const Variant &p_data, Control *p_control) {
 
-	ERR_EXPLAIN("Drag data must be a value");
-	ERR_FAIL_COND(p_data.get_type() == Variant::NIL);
+	ERR_FAIL_COND_MSG(p_data.get_type() == Variant::NIL, "Drag data must be a value.");
 
 	gui.dragging = true;
 	gui.drag_data = p_data;