From aba4247910282ba5974beea471d86f6a90f4a0f0 Mon Sep 17 00:00:00 2001
From: Paulb23 <p_batty@hotmail.co.uk>
Date: Tue, 10 Apr 2018 20:42:28 +0100
Subject: [PATCH] Fixed color region calculation for the first line

---
 scene/gui/text_edit.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index cc6a677ec8f..633ffedd04c 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -4023,6 +4023,9 @@ int TextEdit::_is_line_in_region(int p_line) {
 
 	// calculate up to line we need and update the cache along the way.
 	int in_region = color_region_cache[previous_line];
+	if (previous_line == -1) {
+		in_region = -1;
+	}
 	for (int i = previous_line; i < p_line; i++) {
 		const Map<int, Text::ColorRegionInfo> &cri_map = _get_line_color_region_info(i);
 		for (const Map<int, Text::ColorRegionInfo>::Element *E = cri_map.front(); E; E = E->next()) {