4 files changed, 11 insertions, 5 deletions
diff --git a/core/object/callable_method_pointer.h b/core/object/callable_method_pointer.h
index 115797a00c..8ba01be4e4 100644
--- a/core/object/callable_method_pointer.h
+++ b/core/object/callable_method_pointer.h
@@ -32,7 +32,6 @@
 #define CALLABLE_METHOD_POINTER_H
 
 #include "core/object/object.h"
-#include "core/os/copymem.h"
 #include "core/templates/hashfuncs.h"
 #include "core/templates/simple_type.h"
 #include "core/variant/binder_common.h"
@@ -98,7 +97,7 @@ public:
 	}
 
 	CallableCustomMethodPointer(T *p_instance, void (T::*p_method)(P...)) {
-		zeromem(&data, sizeof(Data)); // Clear beforehand, may have padding bytes.
+		memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
 		data.instance = p_instance;
 #ifdef DEBUG_ENABLED
 		data.object_id = p_instance->get_instance_id();
@@ -153,7 +152,7 @@ public:
 	}
 
 	CallableCustomMethodPointerRet(T *p_instance, R (T::*p_method)(P...)) {
-		zeromem(&data, sizeof(Data)); // Clear beforehand, may have padding bytes.
+		memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
 		data.instance = p_instance;
 #ifdef DEBUG_ENABLED
 		data.object_id = p_instance->get_instance_id();
@@ -208,7 +207,7 @@ public:
 	}
 
 	CallableCustomMethodPointerRetC(T *p_instance, R (T::*p_method)(P...) const) {
-		zeromem(&data, sizeof(Data)); // Clear beforehand, may have padding bytes.
+		memset(&data, 0, sizeof(Data)); // Clear beforehand, may have padding bytes.
 		data.instance = p_instance;
 #ifdef DEBUG_ENABLED
 		data.object_id = p_instance->get_instance_id();
diff --git a/core/object/class_db.cpp b/core/object/class_db.cpp
index 375ad8fae1..fb7eb42738 100644
--- a/core/object/class_db.cpp
+++ b/core/object/class_db.cpp
@@ -1095,6 +1095,8 @@ bool ClassDB::get_property_info(StringName p_class, StringName p_property, Prope
 }
 
 bool ClassDB::set_property(Object *p_object, const StringName &p_property, const Variant &p_value, bool *r_valid) {
+	ERR_FAIL_NULL_V(p_object, false);
+
 	ClassInfo *type = classes.getptr(p_object->get_class_name());
 	ClassInfo *check = type;
 	while (check) {
@@ -1142,6 +1144,8 @@ bool ClassDB::set_property(Object *p_object, const StringName &p_property, const
 }
 
 bool ClassDB::get_property(Object *p_object, const StringName &p_property, Variant &r_value) {
+	ERR_FAIL_NULL_V(p_object, false);
+
 	ClassInfo *type = classes.getptr(p_object->get_class_name());
 	ClassInfo *check = type;
 	while (check) {
diff --git a/core/object/object.cpp b/core/object/object.cpp
index 413f917518..a8b2c4a939 100644
--- a/core/object/object.cpp
+++ b/core/object/object.cpp
@@ -1345,7 +1345,7 @@ void Object::_disconnect(const StringName &p_signal, const Callable &p_callable,
 	if (!s) {
 		bool signal_is_valid = ClassDB::has_signal(get_class_name(), p_signal) ||
 							   (!script.is_null() && Ref<Script>(script)->has_script_signal(p_signal));
-		ERR_FAIL_COND_MSG(signal_is_valid, "Attempt to disconnect a nonexistent connection from '" + to_string() + "'. signal: '" + p_signal + "', callable: '" + p_callable + "'.");
+		ERR_FAIL_COND_MSG(signal_is_valid, "Attempt to disconnect a nonexistent connection from '" + to_string() + "'. Signal: '" + p_signal + "', callable: '" + p_callable + "'.");
 	}
 	ERR_FAIL_COND_MSG(!s, vformat("Disconnecting nonexistent signal '%s' in %s.", p_signal, to_string()));
 
diff --git a/core/object/script_language.h b/core/object/script_language.h
index f9898ccd0c..9ed3c7e80f 100644
--- a/core/object/script_language.h
+++ b/core/object/script_language.h
@@ -242,6 +242,8 @@ public:
 };
 
 struct ScriptCodeCompletionOption {
+	/* Keep enum in Sync with:                               */
+	/* /scene/gui/code_edit.h - CodeEdit::CodeCompletionKind */
 	enum Kind {
 		KIND_CLASS,
 		KIND_FUNCTION,
@@ -303,6 +305,7 @@ public:
 
 	void get_core_type_words(List<String> *p_core_type_words) const;
 	virtual void get_reserved_words(List<String> *p_words) const = 0;
+	virtual bool is_control_flow_keyword(String p_string) const = 0;
 	virtual void get_comment_delimiters(List<String> *p_delimiters) const = 0;
 	virtual void get_string_delimiters(List<String> *p_delimiters) const = 0;
 	virtual Ref<Script> get_template(const String &p_class_name, const String &p_base_class_name) const = 0;