Merge pull request #30126 from qarmin/remove_unnecessary_code

Remove unnecessary code and add some error explanations

scene/2d/navigation_2d.cpp

@@ -92,7 +92,6 @@ void Navigation2D::_navpoly_link(int p_id) {
 		if (!valid) {
 			nm.polygons.pop_back();
 			ERR_CONTINUE(!valid);
-			continue;
 		}
 
 		p.center = center / plen;

scene/3d/audio_stream_player_3d.h

@@ -71,7 +71,7 @@ private:
 	struct Output {
 
 		AudioFilterSW filter;
-		AudioFilterSW::Processor filter_process[6];
+		AudioFilterSW::Processor filter_process[8];
 		AudioFrame vol[4];
 		float filter_gain;
 		float pitch_scale;

scene/3d/navigation.cpp

@@ -90,7 +90,6 @@ void Navigation::_navmesh_link(int p_id) {
 		if (!valid) {
 			nm.polygons.pop_back();
 			ERR_CONTINUE(!valid);
-			continue;
 		}
 
 		p.center = center;

scene/gui/option_button.cpp

@@ -282,7 +282,7 @@ void OptionButton::_set_items(const Array &p_items) {
 
 void OptionButton::get_translatable_strings(List<String> *p_strings) const {
 
-	return popup->get_translatable_strings(p_strings);
+	popup->get_translatable_strings(p_strings);
 }
 
 void OptionButton::_bind_methods() {