X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Faudio_mapping_view.cc;h=54b951df5aa995a50f5df3a27775d0095c867d7c;hb=cad77c03245601a05511c24fe02b90a26f252c2d;hp=9c14f61e78f421bc54f867247daf62a2fd6ee27f;hpb=fe851f2e6e57d3a8781ecc173089c19632c521e3;p=dcpomatic.git

diff --git a/src/wx/audio_mapping_view.cc b/src/wx/audio_mapping_view.cc
index 9c14f61e7..54b951df5 100644
--- a/src/wx/audio_mapping_view.cc
+++ b/src/wx/audio_mapping_view.cc
@@ -280,6 +280,11 @@ AudioMappingView::paint_row_labels (wxDC& dc)
 	}
 	dc.DrawLine (wxPoint(MINIMUM_COLUMN_WIDTH, y), wxPoint(MINIMUM_COLUMN_WIDTH * 2, y));
 
+	if (_input_groups.empty()) {
+		auto const bottom = TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT;
+		dc.DrawLine(wxPoint(MINIMUM_COLUMN_WIDTH, bottom), wxPoint(MINIMUM_COLUMN_WIDTH * 2, bottom));
+	}
+
 	/* Group labels and lines; be careful here as wxDCClipper does not restore the old
 	 * clipping rectangle after it is destroyed
 	 */
@@ -314,16 +319,12 @@ AudioMappingView::paint_row_labels (wxDC& dc)
 void
 AudioMappingView::paint_row_lines (wxDC& dc)
 {
-	for (size_t i = 0; i < _input_channels.size(); ++i) {
+	for (size_t i = 0; i < _input_channels.size() + 1; ++i) {
 		dc.DrawLine (
 			wxPoint(MINIMUM_COLUMN_WIDTH * 2, TOP_HEIGHT + ROW_HEIGHT * i),
 			wxPoint(LEFT_WIDTH + _column_widths_total, TOP_HEIGHT + ROW_HEIGHT * i)
 			);
 	}
-	dc.DrawLine (
-		wxPoint(MINIMUM_COLUMN_WIDTH * 2, TOP_HEIGHT + ROW_HEIGHT * _input_channels.size()),
-		wxPoint(LEFT_WIDTH + _column_widths_total, TOP_HEIGHT + ROW_HEIGHT * _input_channels.size())
-		);
 }