4 files changed, 9 insertions, 7 deletions
diff --git a/servers/physics_2d/godot_space_2d.cpp b/servers/physics_2d/godot_space_2d.cpp
index afcc5af951..681f23f7bc 100644
--- a/servers/physics_2d/godot_space_2d.cpp
+++ b/servers/physics_2d/godot_space_2d.cpp
@@ -129,8 +129,8 @@ bool GodotPhysicsDirectSpaceState2D::intersect_ray(const RayParameters &p_parame
 
 	bool collided = false;
 	Vector2 res_point, res_normal;
-	int res_shape;
-	const GodotCollisionObject2D *res_obj;
+	int res_shape = -1;
+	const GodotCollisionObject2D *res_obj = nullptr;
 	real_t min_d = 1e10;
 
 	for (int i = 0; i < amount; i++) {
@@ -190,6 +190,7 @@ bool GodotPhysicsDirectSpaceState2D::intersect_ray(const RayParameters &p_parame
 	if (!collided) {
 		return false;
 	}
+	ERR_FAIL_NULL_V(res_obj, false); // Shouldn't happen but silences warning.
 
 	r_result.collider_id = res_obj->get_instance_id();
 	if (r_result.collider_id.is_valid()) {
diff --git a/servers/physics_3d/godot_space_3d.cpp b/servers/physics_3d/godot_space_3d.cpp
index 76d59202c9..c23485279d 100644
--- a/servers/physics_3d/godot_space_3d.cpp
+++ b/servers/physics_3d/godot_space_3d.cpp
@@ -120,8 +120,8 @@ bool GodotPhysicsDirectSpaceState3D::intersect_ray(const RayParameters &p_parame
 
 	bool collided = false;
 	Vector3 res_point, res_normal;
-	int res_shape;
-	const GodotCollisionObject3D *res_obj;
+	int res_shape = -1;
+	const GodotCollisionObject3D *res_obj = nullptr;
 	real_t min_d = 1e10;
 
 	for (int i = 0; i < amount; i++) {
@@ -185,6 +185,7 @@ bool GodotPhysicsDirectSpaceState3D::intersect_ray(const RayParameters &p_parame
 	if (!collided) {
 		return false;
 	}
+	ERR_FAIL_NULL_V(res_obj, false); // Shouldn't happen but silences warning.
 
 	r_result.collider_id = res_obj->get_instance_id();
 	if (r_result.collider_id.is_valid()) {
diff --git a/servers/rendering/shader_language.cpp b/servers/rendering/shader_language.cpp
index 6754d84cd4..cc944a403e 100644
--- a/servers/rendering/shader_language.cpp
+++ b/servers/rendering/shader_language.cpp
@@ -5344,8 +5344,8 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons
 				last_type = IDENTIFIER_MAX;
 				_set_tkpos(pos);
 
-				DataType data_type;
-				IdentifierType ident_type;
+				DataType data_type = TYPE_MAX;
+				IdentifierType ident_type = IDENTIFIER_MAX;
 				int array_size = 0;
 				StringName struct_name;
 				bool is_local = false;
diff --git a/servers/rendering/shader_language.h b/servers/rendering/shader_language.h
index e9f8c3b289..1e302f5805 100644
--- a/servers/rendering/shader_language.h
+++ b/servers/rendering/shader_language.h
@@ -483,7 +483,7 @@ public:
 		int array_size = 0;
 
 		union Value {
-			bool boolean;
+			bool boolean = false;
 			float real;
 			int32_t sint;
 			uint32_t uint;