From 822bed9aafafef1eb239322f4e397a9cebde74a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9a=20Saviot?= <lea.saviot@numworks.com>
Date: Thu, 7 Jun 2018 10:07:01 +0200
Subject: [PATCH] [apps/reg] Handle the case where the selected series is < 0

---
 apps/regression/graph_controller.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/regression/graph_controller.cpp b/apps/regression/graph_controller.cpp
index 25c01bee8..30ba3c825 100644
--- a/apps/regression/graph_controller.cpp
+++ b/apps/regression/graph_controller.cpp
@@ -47,6 +47,9 @@ I18n::Message GraphController::emptyMessage() {
 
 void GraphController::viewWillAppear() {
   InteractiveCurveViewController::viewWillAppear();
+  if (m_selectedSeries < 0) {
+    m_selectedSeries = m_store->indexOfKthNonEmptySeries(0);
+  }
   if (*m_selectedDotIndex >= 0) {
     m_view.setCursorView(static_cast<View *>(&m_crossCursorView));
   } else {