[chronojump] Sprint export discard sprints with less than 3 tracks

[Xavier de Blas <xaviblas src gnome org>]

commit 7e9460845502e00fcf4830598de3da8df1a887ca
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu Mar 25 16:13:31 2021 +0100

    Sprint export discard sprints with less than 3 tracks

 src/exportFiles/sprint.cs | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/exportFiles/sprint.cs b/src/exportFiles/sprint.cs
index ac784379..0321c356 100644
--- a/src/exportFiles/sprint.cs
+++ b/src/exportFiles/sprint.cs
@@ -129,6 +129,10 @@ public class SprintExport : ExportFiles
                        //get the splitTimes
                        string splitTimes = RunInterval.GetSplitTimes(ri.IntervalTimesString, digitsNumber);
 
+                       //discard sprints with less than 3 tracks
+                       if(splitTimes.Split(new char[] {';'}).Length < 3)
+                               continue;
+
                        // create the export row
 
                        string title = Util.ChangeSpaceAndMinusForUnderscore(p.Name) + "-" +