1 files changed, 8 insertions, 8 deletions

diff --git a/scene/resources/syntax_highlighter.cpp b/scene/resources/syntax_highlighter.cpp
index 3500f6f01e..5d58e71fc5 100644
--- a/scene/resources/syntax_highlighter.cpp
+++ b/scene/resources/syntax_highlighter.cpp
@@ -53,13 +53,13 @@ Dictionary SyntaxHighlighter::get_line_syntax_highlighting(int p_line) {
 	return color_map;
 }
 
-void SyntaxHighlighter::_line_edited_from(int p_line) {
+void SyntaxHighlighter::_lines_edited_from(int p_from_line, int p_to_line) {
 	if (highlighting_cache.size() < 1) {
 		return;
 	}
 
 	int cache_size = highlighting_cache.back()->key();
-	for (int i = p_line - 1; i <= cache_size; i++) {
+	for (int i = MIN(p_from_line, p_to_line) - 1; i <= cache_size; i++) {
 		if (highlighting_cache.has(i)) {
 			highlighting_cache.erase(i);
 		}
@@ -93,7 +93,7 @@ void SyntaxHighlighter::update_cache() {
 
 void SyntaxHighlighter::set_text_edit(TextEdit *p_text_edit) {
 	if (text_edit && ObjectDB::get_instance(text_edit_instance_id)) {
-		text_edit->disconnect("line_edited_from", callable_mp(this, &SyntaxHighlighter::_line_edited_from));
+		text_edit->disconnect("lines_edited_from", callable_mp(this, &SyntaxHighlighter::_lines_edited_from));
 	}
 
 	text_edit = p_text_edit;
@@ -101,7 +101,7 @@ void SyntaxHighlighter::set_text_edit(TextEdit *p_text_edit) {
 		return;
 	}
 	text_edit_instance_id = text_edit->get_instance_id();
-	text_edit->connect("line_edited_from", callable_mp(this, &SyntaxHighlighter::_line_edited_from));
+	text_edit->connect("lines_edited_from", callable_mp(this, &SyntaxHighlighter::_lines_edited_from));
 	update_cache();
 }
 
@@ -125,11 +125,11 @@ void SyntaxHighlighter::_bind_methods() {
 
 ////////////////////////////////////////////////////////////////////////////////
 
-static bool _is_char(CharType c) {
+static bool _is_char(char32_t c) {
 	return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_';
 }
 
-static bool _is_hex_symbol(CharType c) {
+static bool _is_hex_symbol(char32_t c) {
 	return ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'));
 }
 
@@ -195,7 +195,7 @@ Dictionary CodeHighlighter::_get_line_syntax_highlighting(int p_line) {
 
 						/* search the line */
 						bool match = true;
-						const CharType *start_key = color_regions[c].start_key.c_str();
+						const char32_t *start_key = color_regions[c].start_key.get_data();
 						for (int k = 0; k < start_key_length; k++) {
 							if (start_key[k] != str[from + k]) {
 								match = false;
@@ -232,7 +232,7 @@ Dictionary CodeHighlighter::_get_line_syntax_highlighting(int p_line) {
 					/* search the line */
 					int region_end_index = -1;
 					int end_key_length = color_regions[in_region].end_key.length();
-					const CharType *end_key = color_regions[in_region].end_key.c_str();
+					const char32_t *end_key = color_regions[in_region].end_key.get_data();
 					for (; from < line_length; from++) {
 						if (line_length - from < end_key_length) {
 							break;