id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
15649	Mapview blinks when zooming in/out or moving	bagage	team	"==== What steps will reproduce the problem?
1. Install JOSM on Windows 8.1 via josm.jnlp
2. Open it and enable an imagery layer

==== What is the expected result?

Map view should refresh without blank transitions.

==== What happens instead?

I get random blinks when moving map and/or zooming in/out

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

{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2017-11-26 14:31:59 +0100 (Sun, 26 Nov 2017)
Build-Date:2017-11-26 13:34:54
Revision:13170
Relative:URL: ^/trunk

Identification: JOSM/1.5 (13170 fr) Windows 8.1 64-Bit
OS Build number: Windows 8.1 Pro N (9600)
Memory Usage: 171 MB / 247 MB (31 MB allocated, but free)
Java version: 1.8.0_151-b12, Oracle Corporation, Java HotSpot(TM) Client VM
Screen: \Display0 1920x1080
Maximum Screen Size: 1920x1080
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\Local\Temp\josm.jnlp, -Djnlpx.remove=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=52564, -Djnlpx.jvm=<java.home>\bin\javaw.exe]
Dataset consistency test: No problems found

Last errors/warnings:
- W: No configuration settings found.  Using hardcoded default values for all pools.
- W: Cannot start IPv4 remotecontrol https server on port 8112: Keystore was tampered with, or password was incorrect
- W: Cannot start IPv6 remotecontrol https server on port 8112: Keystore was tampered with, or password was incorrect
}}}
"	defect	closed	normal		Core	tested	othersoftware	template_report javabug