Commit db834045 authored by Tristan Cavelier's avatar Tristan Cavelier

erp5_post: avoid empty predecessor string

parent 773c57a1
......@@ -9,7 +9,7 @@ post_edit_kw = {
"follow_up_value": context.getPortalObject().restrictedTraverse(follow_up),
"text_content": data,
}
if predecessor is not None:
if predecessor not in (None, ""):
predecessor_value, = portal.portal_catalog(relative_url=predecessor, limit=2)
post_edit_kw["predecessor_value"] = predecessor_value.getObject()
post = post_module.newContent(
......
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