From 55a241494e0045d6e9a6b573e4d2cae3f390244f Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Fri, 4 Aug 2017 07:34:13 +0200
Subject: GRAPHICS: MACGUI: Improved text selection edge case behaviour

---
 graphics/macgui/mactext.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'graphics/macgui/mactext.cpp')

diff --git a/graphics/macgui/mactext.cpp b/graphics/macgui/mactext.cpp
index 64a8ebfd17..ade339f2e5 100644
--- a/graphics/macgui/mactext.cpp
+++ b/graphics/macgui/mactext.cpp
@@ -451,11 +451,13 @@ void MacText::getRowCol(int x, int y, int *sx, int *sy, int *row, int *col) {
 	// FIXME: We should use bsearch() here
 	*row = 0;
 
-	while (*row < _textLines.size() - 1 && _textLines[*row].y < y)
+	while (*row < _textLines.size() && _textLines[*row].y < y)
 		(*row)++;
 
-	if (*row)
+	if (*row == _textLines.size()) {
 		(*row)--;
+		x = getLineWidth(*row);
+	}
 
 	*sy = _textLines[*row].y;
 
@@ -464,7 +466,7 @@ void MacText::getRowCol(int x, int y, int *sx, int *sy, int *row, int *col) {
 	int width = 0, pwidth = 0;
 	int mcol = 0, pmcol = 0;
 	uint chunk;
-	for (chunk = 0; chunk < _textLines[*row].chunks.size() - 1; chunk++) {
+	for (chunk = 0; chunk < _textLines[*row].chunks.size(); chunk++) {
 		pwidth = width;
 		pmcol = mcol;
 		if (!_textLines[*row].chunks[chunk].text.empty()) {
@@ -476,6 +478,9 @@ void MacText::getRowCol(int x, int y, int *sx, int *sy, int *row, int *col) {
 			break;
 	}
 
+	if (chunk == _textLines[*row].chunks.size())
+		chunk--;
+
 	Common::String str = _textLines[*row].chunks[chunk].text;
 
 	*col = mcol;
-- 
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