Bugfix for new survex file

core/views/survex.py

@@ -129,6 +129,7 @@ class SvxForm(forms.Form):
         if not fname.is_file():
             print(">>> >>> WARNING - svx file not found, showing TEMPLATE SVX", fname, flush=True)
             self.template = True
+            self.survexfile = False
             return survextemplatefile
         refs = SurvexFile.objects.filter(path=self.data["filename"])
         if len(refs)==1:
@@ -298,13 +299,17 @@ def svx(request, survex_file):
     svxincludes = re.findall(r"(?i)\*include\s+(\S+)", form.data["code"] or "")
 
     svxfile = form.survexfile # only valid once form.GetDiscCode() called
+    print(svxfile)
     try:
         svxblocksall = svxfile.survexblock_set.all()
     except AttributeError: # some survexfiles just *include files and have no blocks themselves
         svxblocksall = []
     
     # collect all the survex blocks which actually have a valid date
-    svxblocks = svxfile.survexblock_set.filter(date__isnull=False).order_by('date')
+    if svxfile:
+        svxblocks = svxfile.survexblock_set.filter(date__isnull=False).order_by('date')
+    else:
+        svxblocks = []
 
 
     events = events_on_dates(svxblocks)