license: fixed error when no current licenses

project/customer/context_processors.py

@@ -26,20 +26,18 @@ def license_check_soon_ends(request):
         now_ = datetime.today()
 
         if not days_left or not cur_license:
-            cur_license = License.objects.filter(
+            current_licenses = License.objects.filter(
                 company=request.user.profile,
                 date_from__lte=now_,
                 date_to__gte=now_,
                 status__in=[consts.LICENSE_TEST_PERIOD, consts.LICENSE_PAID, consts.LICENSE_ACTIVE],
                 deleted=False
             )
-            if cur_license:
-                cur_license = cur_license[0]
-
-            days_left = (cur_license.date_to - now_.date()).days
-
-            cache.set('days_left_%s' % (request.user.username,), days_left, cache_duration)
-            cache.set('cur_license_%s' % (request.user.username,), cur_license, cache_duration)
+            if current_licenses:
+                cur_license = current_licenses[0]
+                days_left = (cur_license.date_to - now_.date()).days
+                cache.set('days_left_%s' % (request.user.username,), days_left, cache_duration)
+                cache.set('cur_license_%s' % (request.user.username,), cur_license, cache_duration)
 
         if not license_cookie:
             if license_15days is None: