[PATCH] java.util.regex.PatternSyntaxException: Unexpected internal error

[phobie]

Downloaded something like ​http://www.openstreetmap.org/?lat=54.3&lon=10.21&zoom=16 .
In the "Current Selection"-widget clicked on "Search" and searched for "ref=L 52".
The search-function does not seem to support spaces and did not select the "L 52".
Checked "regular expression" but still nothing.
Changed the string to "ref=L\ 52" and received the exception.
Btw. "L.*52" works fine...

Path: trunk
URL: ​http://josm.openstreetmap.de/svn/trunk
Repository Root: ​http://josm.openstreetmap.de/svn
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 1721
Node Kind: directory
Last Changed Author: david
Last Changed Rev: 1721
Last Changed Date: 2009-07-02 18:02:27 +0200 (Thu, 02 Jul 2009)

Memory Usage: 84 MB / 986 MB (34 MB allocated, but free)
Java version: 1.6.0_14

Plugins: measurementopenstreetbugsosmarenderplastic_lafremotecontrolroutesslippymaptageditortagging-preset-testerusertoolsutilspluginvalidatorwaydownloaderwmsplugin
Plugin plastic_laf Version: 14016
Plugin measurement Version: 15953
Plugin openstreetbugs Version: 16163
Plugin osmarender Version: 16163
Plugin remotecontrol Version: 14991
Plugin routes
Plugin slippymap Version: 16164
Plugin tageditor Version: 15707
Plugin tagging-preset-tester Version: 14015
Plugin usertools Version: 14125
Plugin utilsplugin Version: 16162
Plugin validator Version: 16159
Plugin waydownloader Version: 16177
Plugin wmsplugin Version: 15961

java.util.regex.PatternSyntaxException: Unexpected internal error near index 2
L\

at java.util.regex.Pattern.error(Pattern.java:1713)
at java.util.regex.Pattern.compile(Pattern.java:1466)
at java.util.regex.Pattern.<init>(Pattern.java:1133)
at java.util.regex.Pattern.compile(Pattern.java:823)
at org.openstreetmap.josm.actions.search.SearchCompiler$ExactKeyValue.<init>(SearchCompiler.java:212)
at org.openstreetmap.josm.actions.search.SearchCompiler.parsePat(SearchCompiler.java:557)
at org.openstreetmap.josm.actions.search.SearchCompiler.parseParens(SearchCompiler.java:540)
at org.openstreetmap.josm.actions.search.SearchCompiler.parseNot(SearchCompiler.java:529)
at org.openstreetmap.josm.actions.search.SearchCompiler.parseOr(SearchCompiler.java:510)
at org.openstreetmap.josm.actions.search.SearchCompiler.parseJuxta(SearchCompiler.java:502)
at org.openstreetmap.josm.actions.search.SearchCompiler.parse(SearchCompiler.java:491)
at org.openstreetmap.josm.actions.search.SearchCompiler.compile(SearchCompiler.java:484)
at org.openstreetmap.josm.actions.search.SearchAction.search(SearchAction.java:158)
at org.openstreetmap.josm.actions.search.SearchAction.searchWithHistory(SearchAction.java:139)
at org.openstreetmap.josm.actions.search.SearchAction.showSearchDialog(SearchAction.java:124)
at org.openstreetmap.josm.actions.search.SearchAction.actionPerformed(SearchAction.java:53)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at java.awt.Component.processMouseEvent(Component.java:6263)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6028)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[dmuecke]

Issue fixed!

[stoecker]

In r1786.