From 7d799057fd29580513f022d71f89bd472b4e82c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Tue, 3 Jan 2017 14:38:26 +0100
Subject: [PATCH] [apps/regression] In graph view, avoid the window to be
 initialized with a null area

Change-Id: If493fcd357cfa5e3d7edd595660681d2c987dacd
---
 apps/regression/data.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/apps/regression/data.cpp b/apps/regression/data.cpp
index 67d4235d8..e12a6b41d 100644
--- a/apps/regression/data.cpp
+++ b/apps/regression/data.cpp
@@ -279,6 +279,14 @@ void Data::initWindowParameters() {
   m_xMax = maxXValue();
   m_yMin = minYValue();
   m_yMax = maxYValue();
+  if (m_xMin == m_xMax) {;
+    m_xMin = m_xMin - 1.0f;
+    m_xMax = m_xMax + 1.0f;
+  }
+  if (m_yMin == m_yMax) {
+    m_yMin = m_yMin - 1.0f;
+    m_yMax = m_yMax + 1.0f;
+  }
   m_xGridUnit = computeGridUnit(Axis::X, m_xMin, m_xMax);
   m_yGridUnit = computeGridUnit(Axis::Y, m_yMin, m_yMax);
 }