From bb75e40bca7a6d81eb4070a7b67950119dc4b8b5 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Wed, 25 Aug 2021 08:21:33 +1000
Subject: Allow SCI_HIDELINES to hide the first line or all lines.

---
 src/ContractionState.cxx | 2 +-
 src/Editor.cxx           | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/ContractionState.cxx b/src/ContractionState.cxx
index 199b3cb78..68724ebab 100644
--- a/src/ContractionState.cxx
+++ b/src/ContractionState.cxx
@@ -197,7 +197,7 @@ Sci::Line ContractionState<LINE>::DocFromDisplay(Sci::Line lineDisplay) const no
 	if (OneToOne()) {
 		return lineDisplay;
 	} else {
-		if (lineDisplay <= 0) {
+		if (lineDisplay < 0) {
 			return 0;
 		}
 		if (lineDisplay > LinesDisplayed()) {
diff --git a/src/Editor.cxx b/src/Editor.cxx
index 341165776..1fed61e36 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -7409,8 +7409,7 @@ sptr_t Editor::WndProc(Message iMessage, uptr_t wParam, sptr_t lParam) {
 		break;
 
 	case Message::HideLines:
-		if (wParam > 0)
-			pcs->SetVisible(LineFromUPtr(wParam), lParam, false);
+		pcs->SetVisible(LineFromUPtr(wParam), lParam, false);
 		SetScrollBars();
 		Redraw();
 		break;
-- 
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