5 files changed, 25 insertions, 39 deletions
diff --git a/scene/2d/joints_2d.cpp b/scene/2d/joints_2d.cpp
index 5b14b3e8e1..d8156a0afe 100644
--- a/scene/2d/joints_2d.cpp
+++ b/scene/2d/joints_2d.cpp
@@ -61,9 +61,7 @@ void Joint2D::_update_joint(bool p_only_free) {
 	if (!body_a || !body_b)
 		return;
 
-	if (!body_a) {
-		SWAP(body_a, body_b);
-	}
+	SWAP(body_a, body_b);
 
 	joint = _configure_joint(body_a, body_b);
 
diff --git a/scene/gui/scroll_bar.cpp b/scene/gui/scroll_bar.cpp
index 686d1c96cc..a7c15151ae 100644
--- a/scene/gui/scroll_bar.cpp
+++ b/scene/gui/scroll_bar.cpp
@@ -439,27 +439,26 @@ double ScrollBar::get_grabber_size() const {
 }
 
 double ScrollBar::get_area_size() const {
-
-	if (orientation == VERTICAL) {
-
-		double area = get_size().height;
-		area -= get_stylebox("scroll")->get_minimum_size().height;
-		area -= get_icon("increment")->get_height();
-		area -= get_icon("decrement")->get_height();
-		area -= get_grabber_min_size();
-		return area;
-
-	} else if (orientation == HORIZONTAL) {
-
-		double area = get_size().width;
-		area -= get_stylebox("scroll")->get_minimum_size().width;
-		area -= get_icon("increment")->get_width();
-		area -= get_icon("decrement")->get_width();
-		area -= get_grabber_min_size();
-		return area;
-	} else {
-
-		return 0;
+	switch (orientation) {
+		case VERTICAL: {
+			double area = get_size().height;
+			area -= get_stylebox("scroll")->get_minimum_size().height;
+			area -= get_icon("increment")->get_height();
+			area -= get_icon("decrement")->get_height();
+			area -= get_grabber_min_size();
+			return area;
+		} break;
+		case HORIZONTAL: {
+			double area = get_size().width;
+			area -= get_stylebox("scroll")->get_minimum_size().width;
+			area -= get_icon("increment")->get_width();
+			area -= get_icon("decrement")->get_width();
+			area -= get_grabber_min_size();
+			return area;
+		} break;
+		default: {
+			return 0.0;
+		}
 	}
 }
 
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 522c1ecb6a..54370d02ba 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -3163,10 +3163,7 @@ bool Tree::is_anything_selected() {
 
 void Tree::clear() {
 
-	if (blocked > 0) {
-
-		ERR_FAIL_COND(blocked > 0);
-	}
+	ERR_FAIL_COND(blocked > 0);
 
 	if (pressing_for_editor) {
 		if (range_drag_enabled) {
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index f8a0db18b1..10e5ad78e2 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -1444,9 +1444,7 @@ void Viewport::_gui_show_tooltip() {
 		return;
 	}
 
-	Control *rp = which; //->get_root_parent_control();
-	if (!rp)
-		return;
+	Control *rp = which;
 
 	gui.tooltip_popup = which->make_custom_tooltip(tooltip);
 
diff --git a/scene/resources/resource_format_text.cpp b/scene/resources/resource_format_text.cpp
index 0921c0dae9..efc1082a6b 100644
--- a/scene/resources/resource_format_text.cpp
+++ b/scene/resources/resource_format_text.cpp
@@ -1225,10 +1225,7 @@ Ref<ResourceInteractiveLoader> ResourceFormatLoaderText::load_interactive(const
 	Error err;
 	FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
 
-	if (err != OK) {
-
-		ERR_FAIL_COND_V(err != OK, Ref<ResourceInteractiveLoader>());
-	}
+	ERR_FAIL_COND_V(err != OK, Ref<ResourceInteractiveLoader>());
 
 	Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
 	String path = p_original_path != "" ? p_original_path : p_path;
@@ -1324,10 +1321,7 @@ Error ResourceFormatLoaderText::convert_file_to_binary(const String &p_src_path,
 	Error err;
 	FileAccess *f = FileAccess::open(p_src_path, FileAccess::READ, &err);
 
-	if (err != OK) {
-
-		ERR_FAIL_COND_V(err != OK, ERR_CANT_OPEN);
-	}
+	ERR_FAIL_COND_V(err != OK, ERR_CANT_OPEN);
 
 	Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
 	String path = p_src_path;