Created attachment 951992 [details]
JNLP file, an named by a firefox download from the iDRAC web interface

Description of problem:
icedtea/javaws cannot handle JNLP files with special characters in the file name

Version-Release number of selected component (if applicable):
Name        : icedtea-web
Arch        : x86_64
Version     : 1.5.1
Release     : 1.fc21


How reproducible:
Always

Steps to Reproduce:
1.
run it as such from a terminal:
[user@host ~]$ javaws viewer.jnlp(192.168.70.20@0@idrac-ABCDH5J,+PowerEdge+R510,+User_company@1111656502906)

Actual results:
Java exception and the following output on commandline
netx: Read Error: Could not read or parse the JNLP file. (name can't be null)

Expected results:
jawaws actually initiating download of the java jars. (This is expected to time out because my idrac is behind a firewall)


Additional info:

1) Manually downloading and renaming the file gets me past the parsing error.
2) Adding .jnlp at the end had no effect
3) Java stack trace:
net.sourceforge.jnlp.LaunchException: Fatal: Read Error: Could not read or parse the JNLP file. You can try to download this file manually and send it as bug report to IcedTea-Web team.
	at net.sourceforge.jnlp.Launcher.fromUrl(Launcher.java:484)
	at net.sourceforge.jnlp.Launcher.launch(Launcher.java:279)
	at net.sourceforge.jnlp.runtime.Boot.run(Boot.java:246)
	at net.sourceforge.jnlp.runtime.Boot.run(Boot.java:58)
	at java.security.AccessController.doPrivileged(Native Method)
	at net.sourceforge.jnlp.runtime.Boot.main(Boot.java:213)
Caused by: java.io.IOException: name can't be null
	at net.sourceforge.jnlp.JNLPFile.openURL(JNLPFile.java:309)
	at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:229)
	at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:213)
	at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:198)
	at net.sourceforge.jnlp.JNLPFile.<init>(JNLPFile.java:184)
	at net.sourceforge.jnlp.Launcher.fromUrl(Launcher.java:453)
	... 5 more