From babbaa7e2cf7b138b3c4876f19a52444ffdaa162 Mon Sep 17 00:00:00 2001
From: "Sean C. Rhea" <sean.c.rhea@gmail.com>
Date: Sun, 18 May 2008 14:19:37 +0000
Subject: [PATCH] Sane failure for rides longer than a week, which usually
 happen because someone sets the date on their PT and doesn't reset the device
 before going for a ride.  This fix will keep GC working until the user splits
 the ride (and until we add a ride-splitting function).

---
 src/AllPlot.cpp   | 8 ++++++++
 src/CpintPlot.cpp | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/src/AllPlot.cpp b/src/AllPlot.cpp
index ef2806d9f..4444c12e6 100644
--- a/src/AllPlot.cpp
+++ b/src/AllPlot.cpp
@@ -82,6 +82,14 @@ AllPlot::recalc()
     if (!timeArray)
         return;
     int rideTimeSecs = (int) ceil(timeArray[arrayLength - 1]);
+    if (rideTimeSecs > 7*24*60*60) {
+        QwtArray<double> data;
+        wattsCurve->setData(data, data);
+        hrCurve->setData(data, data);
+        speedCurve->setData(data, data);
+        cadCurve->setData(data, data);
+        return;
+    }
     double totalWatts = 0.0;
     double totalHr = 0.0;
     double totalSpeed = 0.0;
diff --git a/src/CpintPlot.cpp b/src/CpintPlot.cpp
index b60c4d901..f91ea3688 100644
--- a/src/CpintPlot.cpp
+++ b/src/CpintPlot.cpp
@@ -118,6 +118,10 @@ update_cpi_file(const cpi_file_info *info, QProgressDialog *progress,
     assert(out);
 
     int total_secs = (int) ceil(data.points.back().secs);
+    if (total_secs > 7*24*60*60) {
+        fclose(out);
+        return;
+    }
     double *bests = (double*) calloc(total_secs + 1, sizeof(double));
 
     bool canceled = false;