diff options
| -rw-r--r-- | new_flow_logic/flowable_node_registry_install.lua | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/new_flow_logic/flowable_node_registry_install.lua b/new_flow_logic/flowable_node_registry_install.lua index f019dc3..e4a5744 100644 --- a/new_flow_logic/flowable_node_registry_install.lua +++ b/new_flow_logic/flowable_node_registry_install.lua @@ -147,6 +147,9 @@ local simple_transitions = pipeworks.flowables.transitions.simple register.transition_simple_set = function(nodeset) local set = {} + + local length = #nodeset + if length < 2 then simpleseterror("nodeset needs at least two elements!") end for index, element in ipairs(nodeset) do if type(element) ~= "table" then simpleseterror("element "..tostring(index).." in nodeset was not table!") end local nodename = element[1] |