Merge pull request #933 from adolson/alt-arrows-editor-fix

Alt+arrows editor undo/redo fix

1 files changed, 5 insertions, 2 deletions

diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index b95d271394..f1100c7c20 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -3150,12 +3150,15 @@ void TextEdit::set_line(int line, String new_text)
 {
     if (line < 0 || line > text.size())
         return;
-    text.set(line, new_text);
+    _remove_text(line, 0, line, text[line].length());
+    _insert_text(line, 0, new_text);
 }
 
 void TextEdit::insert_at(const String &p_text, int at)
 {
-    text.insert(at, p_text);
+	cursor_set_column(0);
+	cursor_set_line(at);
+	_insert_text(at, 0, p_text+"\n");
 }
 
 void TextEdit::set_show_line_numbers(bool p_show) {