[Patch] usage of "," in simplify-way.max-error

[AJoNee]

What steps will reproduce the problem?

1. Change the value of simplify-way.max-error to 0,5 and then use simplify-way-tool

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2013-03-07 02:31:35
Last Changed Author: Don-vip
Revision: 5759
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2013-03-06 22:41:42 +0100 (Wed, 06 Mar 2013)
Last Changed Rev: 5759

Identification: JOSM/1.5 (5759 de)
Memory Usage: 247 MB / 247 MB (69 MB allocated, but free)
Java version: 1.7.0_07, Oracle Corporation, Java HotSpot(TM) Client VM
Operating system: Windows 7
Dataset consistency test: No problems found

Plugin: AddrInterpolation (29210)
Plugin: FixAddresses (29210)
Plugin: HouseNumberTaggingTool (29210)
Plugin: RoadSigns (29232)
Plugin: mirrored_download (29210)
Plugin: openstreetbugs (29210)
Plugin: osmarender (29210)
Plugin: print (29210)
Plugin: public_transport (29222)
Plugin: terracer (29210)
Plugin: turnrestrictions (29210)
Plugin: utilsplugin2 (29241)

java.lang.NumberFormatException: For input string: "0,5"
	at sun.misc.FloatingDecimal.readJavaFormatString(Unknown Source)
	at java.lang.Double.parseDouble(Unknown Source)
	at org.openstreetmap.josm.actions.SimplifyWayAction.simplifyWay(SimplifyWayAction.java:152)
	at org.openstreetmap.josm.actions.SimplifyWayAction.actionPerformed(SimplifyWayAction.java:105)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPresse

[Lesath]

Seem that the number parser is not correctly used. As a workaround you could simply use the "0.5" value - this is the english number format.

[Lesath]

Patch for the crashing of josm with a wrong locale value

[Lesath]

Could someone check this in?

[akks]

Sorry for incorrect closing, committing the patch now.

[akks]

Forgot to mention thee ticket number in commit message.

Fixed in [5780/josm], patch applied (slightly formatted).

Note: all numbers with "," are still considered zero without warning!

[Don-vip]

In 5781/josm:

see #8511 - fix another similar issue