API options: Fix case when no options are present

In that case we want to pass by returning an empty dict,
as docstring already describes.
Before this, the code failed when checking for included version.

Change-Id: Ia0d6b81a64ad0e7027ac7daf15c72ace1f6982ce
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

diff --git a/resources/libraries/python/VppApiCrc.py b/resources/libraries/python/VppApiCrc.py
index 94e2690..1fcb91d 100644 (file)
--- a/resources/libraries/python/VppApiCrc.py
+++ b/resources/libraries/python/VppApiCrc.py
@@ -197,8 +197,8 @@ class VppApiCrcChecker:
         for item in reversed(msg_obj):
             if not isinstance(item, dict):
                 continue
-            options = item.get(u"options", None)
-            if options is not None:
+            options = item.get(u"options", dict())
+            if not options:
                 break
         if version is None or version.startswith(u"0."):
             options[u"version"] = version