From ec3b50fd652903fecb7fc126379568a7be9eea09 Mon Sep 17 00:00:00 2001
From: Paulb23 <p_batty@hotmail.co.uk>
Date: Tue, 3 May 2016 19:48:35 +0100
Subject: [PATCH] Autocomplete no longer shows duplicates, issue 1824

(cherry picked from commit 084d0bef96068109b67a4bc90e270cd32c678094)
---
 scene/gui/text_edit.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index 08077f85869..17e4d041c45 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -3889,6 +3889,10 @@ void TextEdit::_update_completion_candidates() {
 	int ci_match=0;
 	for(int i=0;i<completion_strings.size();i++) {
 		if (completion_strings[i].begins_with(s)) {
+			// don't remove duplicates if no input is provided
+			if (completion_options.find(completion_strings[i]) != -1 && s != "") {
+				continue;
+			}
 			completion_options.push_back(completion_strings[i]);
 			int m=0;
 			int max=MIN(completion_current.length(),completion_strings[i].length());