From 6b39263dab79ab20118bc2bb17677a0c5b14e84c Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 4 Nov 2018 21:37:56 -0800
Subject: GLK: Workaround to show caret for second line entry onwards

Not sure how original GLK code properly re-renders the caret,
since the line isn't marked as dirty once input starts.
This workaround marks the line as dirty when a line request is
done, which allows the line to be redrawn with the caret
---
 engines/gargoyle/window_text_buffer.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/engines/gargoyle/window_text_buffer.cpp b/engines/gargoyle/window_text_buffer.cpp
index 61cf92a22c..9b32393edc 100644
--- a/engines/gargoyle/window_text_buffer.cpp
+++ b/engines/gargoyle/window_text_buffer.cpp
@@ -637,6 +637,9 @@ void TextBufferWindow::requestLineEvent(char *buf, glui32 maxlen, glui32 initlen
 		putText(buf, initlen, _inCurs, 0);
 	}
 
+	// WORKAROUND: Mark bottom line as dirty so caret will be drawn
+	_lines[0]._dirty = true;
+
 	_echoLineInput = _echoLineInputBase;
 
 	if (_lineTerminatorsBase && _termCt) {
@@ -690,6 +693,9 @@ void TextBufferWindow::requestLineEventUni(glui32 *buf, glui32 maxlen, glui32 in
 		putTextUni(buf, initlen, _inCurs, 0);
 	}
 
+	// WORKAROUND: Mark bottom line as dirty so caret will be drawn
+	_lines[0]._dirty = true;
+
 	_echoLineInput = _echoLineInputBase;
 
 	if (_lineTerminatorsBase && _termCt) {
-- 
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