Style: Cleanup uses of double spaces between words

Or after punctuation. Tried to leave third-party stuff alone, unless it has
been heavily modified for Godot.

6 files changed, 8 insertions, 9 deletions

diff --git a/core/io/marshalls.cpp b/core/io/marshalls.cpp
index b1988d6f2a..18e1092c26 100644
--- a/core/io/marshalls.cpp
+++ b/core/io/marshalls.cpp
@@ -889,7 +889,7 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
 			// Test for potential wrong values sent by the debugger when it breaks.
 			Object *obj = p_variant.get_validated_object();
 			if (!obj) {
-				// Object is invalid, send a nullptr  instead.
+				// Object is invalid, send a nullptr instead.
 				if (buf) {
 					encode_uint32(Variant::NIL, buf);
 				}
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index b942c30086..b48c48b1bc 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -354,7 +354,7 @@ Error ResourceLoader::load_threaded_request(const String &p_path, const String &
 
 	ThreadLoadTask &load_task = thread_load_tasks[local_path];
 
-	if (load_task.resource.is_null()) { //needs  to be loaded in thread
+	if (load_task.resource.is_null()) { //needs to be loaded in thread
 
 		load_task.semaphore = memnew(Semaphore);
 		if (thread_loading_count < thread_load_max) {
diff --git a/core/io/xml_parser.h b/core/io/xml_parser.h
index 847edf958d..c323301eac 100644
--- a/core/io/xml_parser.h
+++ b/core/io/xml_parser.h
@@ -80,7 +80,6 @@ private:
 
 	Vector<Attribute> attributes;
 
-	String _replace_special_characters(const String &origstr);
 	bool _set_text(char *start, char *end);
 	void _parse_closing_xml_element();
 	void _ignore_definition();
diff --git a/core/math/quick_hull.cpp b/core/math/quick_hull.cpp
index fe18cc3d41..0d77bfe933 100644
--- a/core/math/quick_hull.cpp
+++ b/core/math/quick_hull.cpp
@@ -112,7 +112,7 @@ Error QuickHull::build(const Vector<Vector3> &p_points, Geometry3D::MeshData &r_
 		}
 	}
 
-	//fourth vertex is the one  most further away from the plane
+	//fourth vertex is the one most further away from the plane
 
 	{
 		real_t maxd = 0;
diff --git a/core/templates/hash_map.h b/core/templates/hash_map.h
index dc378aed69..1257b54449 100644
--- a/core/templates/hash_map.h
+++ b/core/templates/hash_map.h
@@ -291,7 +291,7 @@ public:
 	}
 
 	/**
-	 * Same as get, except it can return nullptr  when item was not found.
+	 * Same as get, except it can return nullptr when item was not found.
 	 * This is mainly used for speed purposes.
 	 */
 
@@ -324,7 +324,7 @@ public:
 	}
 
 	/**
-	 * Same as get, except it can return nullptr  when item was not found.
+	 * Same as get, except it can return nullptr when item was not found.
 	 * This version is custom, will take a hash and a custom key (that should support operator==()
 	 */
 
@@ -443,7 +443,7 @@ public:
 
 	/**
 	 * Get the next key to p_key, and the first key if p_key is null.
-	 * Returns a pointer to the next key if found, nullptr  otherwise.
+	 * Returns a pointer to the next key if found, nullptr otherwise.
 	 * Adding/Removing elements while iterating will, of course, have unexpected results, don't do it.
 	 *
 	 * Example:
diff --git a/core/templates/oa_hash_map.h b/core/templates/oa_hash_map.h
index 2c7c64cd78..025cc30db4 100644
--- a/core/templates/oa_hash_map.h
+++ b/core/templates/oa_hash_map.h
@@ -231,7 +231,7 @@ public:
 	/**
 	 * returns true if the value was found, false otherwise.
 	 *
-	 * if r_data is not nullptr  then the value will be written to the object
+	 * if r_data is not nullptr then the value will be written to the object
 	 * it points to.
 	 */
 	bool lookup(const TKey &p_key, TValue &r_data) const {
@@ -249,7 +249,7 @@ public:
 	/**
 	 * returns true if the value was found, false otherwise.
 	 *
-	 * if r_data is not nullptr  then the value will be written to the object
+	 * if r_data is not nullptr then the value will be written to the object
 	 * it points to.
 	 */
 	TValue *lookup_ptr(const TKey &p_key) const {