https://issues.apache.org/bugzilla/show_bug.cgi?id=55285
Bug ID: 55285
Summary: Collections returned from JspConfigDescriptor are not
isolated
Product: Tomcat 8
Version: trunk
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: jboy...@apache.org
The JavaDoc for JspConfigDescriptor getTagLibs() and getJspPropertyGroups(0
requires "Any changes to the returned Collection must not affect this
JspConfigDescriptor." This also applies to Collections returned from these
collections (e.g. preludes).
Tomcat returns a reference to the internal collection and mutations are not
isolated.
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