[seam-issues] [JBoss JIRA] Assigned: (JBSEAM-4789) State in org.jboss.seam.ui.renderkit.DecorateRendererBase

State in org.jboss.seam.ui.renderkit.DecorateRendererBase --------------------------------------------------------- Key: JBSEAM-4789 URL: https://issues.jboss.org/browse/JBSEAM-4789 Project: Seam Issue Type: Bug Components: JSF Controls Affects Versions: 2.2.1.Final Reporter: Nicholas Oxhøj Assignee: Nicklas Karlsson Using several facelet templates, I accidentally ended up nesting two <s:decorate> tags. This led to some very strange errors with inputs showing up as required, when they weren't... After quite a bit of debugging, I think the error is caused by an error in org.jboss.seam.ui.renderkit.DecorateRendererBase. When [JBSEAM-3471|https://issues.jboss.org/browse/JBSEAM-3471] was resolved, it was done by introducing a bit of state in the renderer, to store the attributes "required" and "invalid". Since the renderer is shared between all the <s:decorate> tags, when you start nesting them, the state for the innermost tag is going to overwrite the previous state, and strange errors start to happen... Aren't renderers supposed to be stateless, since they are shared?