From c7de90dd99f54eb0f977efd0bc24caf91f919840 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9a=20Saviot?= <lea.saviot@numworks.com>
Date: Mon, 11 Jun 2018 11:43:20 +0200
Subject: [PATCH] [apps/reg] Fix GraphController::reloadBannerView

---
 apps/regression/graph_controller.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/regression/graph_controller.cpp b/apps/regression/graph_controller.cpp
index 60657f202..1aa509a00 100644
--- a/apps/regression/graph_controller.cpp
+++ b/apps/regression/graph_controller.cpp
@@ -69,6 +69,10 @@ bool GraphController::handleEnter() {
 }
 
 void GraphController::reloadBannerView() {
+  if (m_selectedSeries < 0) {
+    return;
+  }
+
   m_bannerView.setMessageAtIndex(I18n::Message::RegressionFormula, 3);
 
   char buffer[k_maxNumberOfCharacters + PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];