From b04fa02ab4e3281548f092c67d32c9edd08618e6 Mon Sep 17 00:00:00 2001
From: Thomas Wilshaw <thomaswilshaw@gmail.com>
Date: Wed, 1 Jul 2020 14:18:12 +0100
Subject: [PATCH] Explicitly include limits header to fix build issue on Linux.

---
 app/widget/curvewidget/curveview.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/widget/curvewidget/curveview.cpp b/app/widget/curvewidget/curveview.cpp
index c57072e88..9ab395c4c 100644
--- a/app/widget/curvewidget/curveview.cpp
+++ b/app/widget/curvewidget/curveview.cpp
@@ -23,6 +23,7 @@
 #include <QScrollBar>
 #include <QMouseEvent>
 #include <QtMath>
+#include <limits>
 
 #include "common/qtutils.h"
 
@@ -400,8 +401,8 @@ void CurveView::ZoomToFit()
   rational min_time = RATIONAL_MAX;
   rational max_time = RATIONAL_MIN;
 
-  double min_val = DBL_MAX;
-  double max_val = DBL_MIN;
+  double min_val = std::numeric_limits<double>::max();
+  double max_val = std::numeric_limits<double>::min();
 
   for (i=item_map().constBegin(); i!=item_map().constEnd(); i++) {
     rational transformed_time = GetAdjustedTime(i.key()->parent()->parentNode(),