[#IDEADEV-19514] Ant integration: typing fileset/@dir attribute may hang IDEA if related id is used in taskdef

IDEA: Development

Ant integration: typing fileset/@dir attribute may hang IDEA if related id is used in taskdef

Created: 27 Jul 07 15:12 Updated: 06 Nov 08 23:11

Component/s:

Ant Integration

Fix Version/s:

Undefined

Original Estimate:

Unknown

Remaining Estimate:

Unknown

Time Spent:

Unknown

Build:

7,093

Description

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Get ant script like:

<?xml version="1.0"?>
<project name="project-name" default="main">
	<target name="main">
		<path id="critical-path">
			<fileset dir="">

			</fileset>
		</path>
		<taskdef name="any"
				 classname="any.package.any.Name"
				 classpathref="critical-path"/>
	</target>
</project>

Taskdef attribute values may be incorrect, this does not matter.
In fileset's dir attribute value start to type a path: "C:\".
Result: IDEA in fact hangs. It does not respond during 2-3 minutes. (Then I killed the application.)
Without taskdef this is not observed.

Probably IDEA tries to re-scan taskdef classpath even when it is being changed. And meets too many entries in the root of file system.

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