Merge branch 'hotfix/v8.52'

rowers/datautils.py

@@ -48,7 +48,12 @@ def cpfit(powerdf):
     theavpower = powerdf['CP']
 
     if len(thesecs)>=4:
-	p1, success = optimize.leastsq(errfunc, p0[:], args = (thesecs,theavpower))
+        try:
+	    p1, success = optimize.leastsq(errfunc, p0[:], args = (thesecs,theavpower))
+        except:
+	    factor = fitfunc(p0,thesecs.mean())/theavpower.mean()
+	    p1 = [p0[0]/factor,p0[1]/factor,p0[2],p0[3]]
+            
     else:
 	factor = fitfunc(p0,thesecs.mean())/theavpower.mean()
 	p1 = [p0[0]/factor,p0[1]/factor,p0[2],p0[3]]

rowers/views.py

@@ -4756,10 +4756,19 @@ def oterankings_view(request,theuser=0,
             pieceunit = form.cleaned_data['pieceunit']
         else:
             value = None
+
+        try:
+            trankingdistances = form.cleaned_data['trankingdistances']
+        except KeyError:
+            trankingdistances = []
             
-        trankingdistances = form.cleaned_data['trankingdistances']
         trankingdistances = [int(d) for d in trankingdistances]
-        trankingdurations = form.cleaned_data['trankingdurations']
+
+        try:
+            trankingdurations = form.cleaned_data['trankingdurations']
+        except KeyError:
+            trankingdurations = []
+            
         trankingdurations = [
             datetime.datetime.strptime(d,"%H:%M:%S").time() for d in trankingdurations
         ]