Merge pull request #47642 from akien-mga/clang-tidy-fixes

4 files changed, 45 insertions, 28 deletions

diff --git a/core/crypto/crypto.cpp b/core/crypto/crypto.cpp
index 6b3953f588..fe913549c9 100644
--- a/core/crypto/crypto.cpp
+++ b/core/crypto/crypto.cpp
@@ -157,8 +157,9 @@ RES ResourceFormatLoaderCrypto::load(const String &p_path, const String &p_origi
 		return key;
 	} else if (el == "pub") {
 		CryptoKey *key = CryptoKey::create();
-		if (key)
+		if (key) {
 			key->load(p_path, true);
+		}
 		return key;
 	}
 	return nullptr;
diff --git a/core/math/dynamic_bvh.cpp b/core/math/dynamic_bvh.cpp
index 4639a52278..200095d8cb 100644
--- a/core/math/dynamic_bvh.cpp
+++ b/core/math/dynamic_bvh.cpp
@@ -61,7 +61,7 @@ DynamicBVH::Node *DynamicBVH::_create_node_with_volume(Node *p_parent, const Vol
 void DynamicBVH::_insert_leaf(Node *p_root, Node *p_leaf) {
 	if (!bvh_root) {
 		bvh_root = p_leaf;
-		p_leaf->parent = 0;
+		p_leaf->parent = nullptr;
 	} else {
 		if (!p_root->is_leaf()) {
 			do {
@@ -71,7 +71,7 @@ void DynamicBVH::_insert_leaf(Node *p_root, Node *p_leaf) {
 			} while (!p_root->is_leaf());
 		}
 		Node *prev = p_root->parent;
-		Node *node = _create_node_with_volume(prev, p_leaf->volume.merge(p_root->volume), 0);
+		Node *node = _create_node_with_volume(prev, p_leaf->volume.merge(p_root->volume), nullptr);
 		if (prev) {
 			prev->childs[p_root->get_index_in_parent()] = node;
 			node->childs[0] = p_root;
@@ -85,7 +85,7 @@ void DynamicBVH::_insert_leaf(Node *p_root, Node *p_leaf) {
 					break;
 				}
 				node = prev;
-			} while (0 != (prev = node->parent));
+			} while (nullptr != (prev = node->parent));
 		} else {
 			node->childs[0] = p_root;
 			p_root->parent = node;
@@ -98,8 +98,8 @@ void DynamicBVH::_insert_leaf(Node *p_root, Node *p_leaf) {
 
 DynamicBVH::Node *DynamicBVH::_remove_leaf(Node *leaf) {
 	if (leaf == bvh_root) {
-		bvh_root = 0;
-		return (0);
+		bvh_root = nullptr;
+		return (nullptr);
 	} else {
 		Node *parent = leaf->parent;
 		Node *prev = parent->parent;
@@ -113,13 +113,14 @@ DynamicBVH::Node *DynamicBVH::_remove_leaf(Node *leaf) {
 				prev->volume = prev->childs[0]->volume.merge(prev->childs[1]->volume);
 				if (pb.is_not_equal_to(prev->volume)) {
 					prev = prev->parent;
-				} else
+				} else {
 					break;
+				}
 			}
 			return (prev ? prev : bvh_root);
 		} else {
 			bvh_root = sibling;
-			sibling->parent = 0;
+			sibling->parent = nullptr;
 			_delete_node(parent);
 			return (bvh_root);
 		}
@@ -262,10 +263,11 @@ DynamicBVH::Node *DynamicBVH::_node_sort(Node *n, Node *&r) {
 		Node *s = p->childs[j];
 		Node *q = p->parent;
 		ERR_FAIL_COND_V(n != p->childs[i], nullptr);
-		if (q)
+		if (q) {
 			q->childs[p->get_index_in_parent()] = n;
-		else
+		} else {
 			r = n;
+		}
 		s->parent = n;
 		p->parent = n;
 		n->parent = q;
@@ -307,8 +309,9 @@ void DynamicBVH::optimize_top_down(int bu_threshold) {
 }
 
 void DynamicBVH::optimize_incremental(int passes) {
-	if (passes < 0)
+	if (passes < 0) {
 		passes = total_leaves;
+	}
 	if (bvh_root && (passes > 0)) {
 		do {
 			Node *node = bvh_root;
@@ -345,8 +348,9 @@ void DynamicBVH::_update(Node *leaf, int lookahead) {
 			for (int i = 0; (i < lookahead) && root->parent; ++i) {
 				root = root->parent;
 			}
-		} else
+		} else {
 			root = bvh_root;
+		}
 	}
 	_insert_leaf(root, leaf);
 }
@@ -370,8 +374,9 @@ bool DynamicBVH::update(const ID &p_id, const AABB &p_box) {
 			for (int i = 0; (i < lkhd) && base->parent; ++i) {
 				base = base->parent;
 			}
-		} else
+		} else {
 			base = bvh_root;
+		}
 	}
 	leaf->volume = volume;
 	_insert_leaf(base, leaf);
diff --git a/core/math/dynamic_bvh.h b/core/math/dynamic_bvh.h
index c71db2d24d..3fb22515a2 100644
--- a/core/math/dynamic_bvh.h
+++ b/core/math/dynamic_bvh.h
@@ -87,14 +87,16 @@ private:
 		_FORCE_INLINE_ Volume merge(const Volume &b) const {
 			Volume r;
 			for (int i = 0; i < 3; ++i) {
-				if (min[i] < b.min[i])
+				if (min[i] < b.min[i]) {
 					r.min[i] = min[i];
-				else
+				} else {
 					r.min[i] = b.min[i];
-				if (max[i] > b.max[i])
+				}
+				if (max[i] > b.max[i]) {
 					r.max[i] = max[i];
-				else
+				} else {
 					r.max[i] = b.max[i];
+				}
 			}
 			return r;
 		}
@@ -202,10 +204,11 @@ private:
 
 		//
 		int count_leaves() const {
-			if (is_internal())
+			if (is_internal()) {
 				return childs[0]->count_leaves() + childs[1]->count_leaves();
-			else
+			} else {
 				return (1);
+			}
 		}
 
 		bool is_left_of_axis(const Vector3 &org, const Vector3 &axis) const {
@@ -254,31 +257,37 @@ private:
 		tymin = (bounds[raySign[1]].y - rayFrom.y) * rayInvDirection.y;
 		tymax = (bounds[1 - raySign[1]].y - rayFrom.y) * rayInvDirection.y;
 
-		if ((tmin > tymax) || (tymin > tmax))
+		if ((tmin > tymax) || (tymin > tmax)) {
 			return false;
+		}
 
-		if (tymin > tmin)
+		if (tymin > tmin) {
 			tmin = tymin;
+		}
 
-		if (tymax < tmax)
+		if (tymax < tmax) {
 			tmax = tymax;
+		}
 
 		tzmin = (bounds[raySign[2]].z - rayFrom.z) * rayInvDirection.z;
 		tzmax = (bounds[1 - raySign[2]].z - rayFrom.z) * rayInvDirection.z;
 
-		if ((tmin > tzmax) || (tzmin > tmax))
+		if ((tmin > tzmax) || (tzmin > tmax)) {
 			return false;
-		if (tzmin > tmin)
+		}
+		if (tzmin > tmin) {
 			tmin = tzmin;
-		if (tzmax < tmax)
+		}
+		if (tzmax < tmax) {
 			tmax = tzmax;
+		}
 		return ((tmin < lambda_max) && (tmax > lambda_min));
 	}
 
 public:
 	// Methods
 	void clear();
-	bool is_empty() const { return (0 == bvh_root); }
+	bool is_empty() const { return (nullptr == bvh_root); }
 	void optimize_bottom_up();
 	void optimize_top_down(int bu_threshold = 128);
 	void optimize_incremental(int passes);
diff --git a/core/variant/variant_setget.cpp b/core/variant/variant_setget.cpp
index b86ae3ebb2..f319631ce5 100644
--- a/core/variant/variant_setget.cpp
+++ b/core/variant/variant_setget.cpp
@@ -891,8 +891,9 @@ struct VariantIndexedSetGet_Array {
 	static void ptr_get(const void *base, int64_t index, void *member) {
 		/* avoid ptrconvert for performance*/
 		const Array &v = *reinterpret_cast<const Array *>(base);
-		if (index < 0)
+		if (index < 0) {
 			index += v.size();
+		}
 		OOB_TEST(index, v.size());
 		PtrToArg<Variant>::encode(v[index], member);
 	}
@@ -925,8 +926,9 @@ struct VariantIndexedSetGet_Array {
 	static void ptr_set(void *base, int64_t index, const void *member) {
 		/* avoid ptrconvert for performance*/
 		Array &v = *reinterpret_cast<Array *>(base);
-		if (index < 0)
+		if (index < 0) {
 			index += v.size();
+		}
 		OOB_TEST(index, v.size());
 		v.set(index, PtrToArg<Variant>::convert(member));
 	}