From 1182e1f4c79c0183d337c6b1e304411fc941b94f Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Thu, 23 Feb 2017 16:16:38 +0100
Subject: [PATCH] added check if workouts exist in comparisonview

---
 rowers/views.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rowers/views.py b/rowers/views.py
index aae91ae6..fc23bcf0 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -3274,6 +3274,9 @@ def workout_comparison_view2(request,id1=0,id2=0,xparam='distance',
 	if result:
 	    promember=1
 
+    if not Workout.objects.filter(id=id1).exists() or not Workout.objects.filter(id=id2).exists():
+        raise Http404("Workout doesn't exist")
+        
     # create interactive plot
     res = interactive_comparison_chart(id1,id2,xparam=xparam,yparam=yparam,
 				       promember=promember,plottype=plottype)