id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
19746	IAE: Width and height cannot be <= 0 at ImageWarp.warp	anonymous	anonymous	"==== What steps will reproduce the problem?
1. Tried to change from Mercator to UTM projection and crashed
2. 
3. 

==== What is the expected result?
Tried to change from Mercator projection to UTM

==== What happens instead?
JOSM crashed

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

{{{
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-07-30 12:44:04 +0200 (Thu, 30 Jul 2020)
Build-Date:2020-07-31 01:30:49
Revision:16812
Relative:URL: ^/trunk

Identification: JOSM/1.5 (16812 en_GB) Windows 10 64-Bit
OS Build number: Windows 10 Pro 1903 (18362)
Memory Usage: 879 MB / 1820 MB (455 MB allocated, but free)
Java version: 1.8.0_261-b12, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920x1080 (scaling 1.0x1.0)
Maximum Screen Size: 1920x1080
Best cursor sizes: 16x16 -> 32x32, 32x32 -> 32x32
VM arguments: [-Djava.security.manager, -Djava.security.policy=file:<java.home>\lib\security\javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>\bin, -Djnlpx.origFilenameArg=%UserProfile%\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\56\1ee8cfb8-2b831b30, -Djnlpx.remove=false, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.heapsize=NULL,2048m, -Djnlpx.splashport=63999, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp, -Djnlpx.jvm=<java.home>\bin\javaw.exe]
Dataset consistency test: No problems found

Plugins:
+ FastDraw (35499)
+ Mapillary (1.5.24)
+ alignways (35474)
+ apache-commons (35524)
+ apache-http (35092)
+ geochat (35405)
+ imagery_offset_db (35405)
+ javafx-windows (35458)
+ jna (35092)
+ measurement (35405)
+ poly (35248)
+ turnrestrictions (35515)
+ wms-turbo-challenge2 (35248)

Last errors/warnings:
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-790) and height (-786) cannot be <= 0
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0
- W: Too many errors. Dropping ReportedException [thread=Thread[WMS-downloader-48,5,javawsApplicationThreadGroup], exception=java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0, methodWarningFrom=BugReportExceptionHandler#handleException]
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0
- W: Too many errors. Dropping ReportedException [thread=Thread[WMS-downloader-49,5,javawsApplicationThreadGroup], exception=java.lang.IllegalArgumentException: Width (-790) and height (-787) cannot be <= 0, methodWarningFrom=BugReportExceptionHandler#handleException]
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-789) and height (-786) cannot be <= 0
- E: Handled by bug report queue: java.lang.IllegalArgumentException: Width (-791) and height (-787) cannot be <= 0


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: WMS-downloader-8 (185)
java.lang.IllegalArgumentException: Width (-393) and height (-392) cannot be <= 0
	at java.awt.image.DirectColorModel.createCompatibleWritableRaster(Unknown Source)
	at java.awt.image.BufferedImage.<init>(Unknown Source)
	at org.openstreetmap.josm.tools.ImageWarp.warp(ImageWarp.java:153)
	at org.openstreetmap.josm.gui.layer.imagery.ReprojectionTile.transform(ReprojectionTile.java:171)
	at org.openstreetmap.josm.gui.layer.imagery.ReprojectionTile.setImage(ReprojectionTile.java:82)
	at org.openstreetmap.gui.jmapviewer.Tile.loadImage(Tile.java:247)
	at org.openstreetmap.josm.data.imagery.TMSCachedTileLoaderJob.tryLoadTileImage(TMSCachedTileLoaderJob.java:297)
	at org.openstreetmap.josm.data.imagery.TMSCachedTileLoaderJob.loadingFinished(TMSCachedTileLoaderJob.java:183)
	at org.openstreetmap.josm.data.cache.JCSCachedTileLoaderJob.finishLoading(JCSCachedTileLoaderJob.java:258)
	at org.openstreetmap.josm.data.cache.JCSCachedTileLoaderJob.run(JCSCachedTileLoaderJob.java:227)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
}}}
"	defect	closed	normal		Core imagery		irreproducible	template_report projection