From 6c70c4c3587d8dccb9603231a01a6a17b1748808 Mon Sep 17 00:00:00 2001
From: George Marques <george@gmarqu.es>
Date: Mon, 10 Sep 2018 10:50:19 -0300
Subject: [PATCH] GDScript: Fix autocomplete crash when searching default
 values

Fix #21700
---
 modules/gdscript/gdscript_editor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index 32a76687608..e74193e7acf 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -1221,7 +1221,7 @@ static bool _guess_identifier_type(const GDScriptCompletionContext &p_context, c
 
 				int def_from = p_context.function->arguments.size() - p_context.function->default_values.size();
 				if (i >= def_from) {
-					int def_idx = def_from - i;
+					int def_idx = i - def_from;
 					if (p_context.function->default_values[def_idx]->type == GDScriptParser::Node::TYPE_OPERATOR) {
 						const GDScriptParser::OperatorNode *op = static_cast<const GDScriptParser::OperatorNode *>(p_context.function->default_values[def_idx]);
 						if (op->arguments.size() < 2) {