Switches not propagating variables on port >1

[mwiegand]

Hi @Vernalis,

I wanted to use your nice Configurable IF/CASE Switch nodes to programmatically overwrite a variable when I noticed it works on port 1 but not for any other.

Configurable IF/CASE Switch

A test workflow follows immeidately. Though, it might relate to the “design choice” you mentioned in this bug report form the distant past …

[Vernalis]: Possible bug in Configurable IF/CASE Switch with Flow Variables

Hi @Vernalis, the configurable IF/CASE Node might have one or even two bugs respectively glitches. The possible glitch is that the incoming ports on the Configurable End IF/CASE node are not disabled for the inactive branch. That in turn I’d guess causes the flow variables getting passed wrong or overwritten. In the below screenshot I’d expect the fallback to propagate the variable but it is missing. [image] I will upload a test workflow immediately. Edit: Here you go … Cheers Mike

Here is the test workflow:

91349 - Switches not propagating variables on port greater 1 – mwiegand

PS: I can confirm that this also applies when using the Knime Case Switch Start nodes. I updated the workflow, altered the title and moved the topic into the corresponding forum category.

CASE Switch Start

Cheers,
Mike