getting coordinates right on fusion

rowers/views.py

@@ -3854,7 +3854,7 @@ def workout_wind_view(request,id=0,message="",successmessage=""):
     except KeyError:
 	hascoordinates = 0
 
-    if not latitude.std():
+    if hascoordinates and not latitude.std():
         hascoordinates = 0
         
     try:
@@ -6958,6 +6958,7 @@ def workout_fusion_view(request,id1=0,id2=1):
             if posneg == 'neg':
                 timeoffset = -timeoffset
 
+            # Create DataFrame
             df = dataprep.datafusion(id1,id2,columns,timeoffset)
 
             idnew,message = dataprep.new_workout_from_df(r,df,