NPE in UPnP Web Console Plugin
------------------------------
Key: FELIX-3427
URL: https://issues.apache.org/jira/browse/FELIX-3427
Project: Felix
Issue Type: Bug
Components: Web Console
Affects Versions: webconsole-upnp-plugin-1.0.0
Reporter: Valentin Valchev
Assignee: Valentin Valchev
Fix For: webconsole-upnp-plugin-1.0.2
Some buggy implementation might return invalid image stream (null) and this
will cause the following NPE in web console:
fw>$19:20:59.667 ERROR - [HTTP] Problem while making answer to request
/system/console/upnp from client address null prosyst.mbs.httpjsp.?():?
java.lang.NullPointerException
at
org.apache.felix.webconsole.plugins.upnp.internal.ControlServlet.doGet(ControlServlet.java:109)
at
org.apache.felix.webconsole.plugins.upnp.internal.WebConsolePlugin.doGet(WebConsolePlugin.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:702)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:815)
at
org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:493)
at
org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:418)
at
com.prosyst.mbs.impl.services.http.ServletProperties.service(ServletProperties.java:109)
at
com.prosyst.mbs.impl.services.http.Response.defaultResponse(Response.java:353)
at
com.prosyst.mbs.impl.services.http.FiltersManagerImpl.dispatch(FiltersManagerImpl.java:183)
at
com.prosyst.mbs.impl.services.http.FiltersFactory.dispatch(FiltersFactory.java:38)
at
com.prosyst.mbs.impl.services.http.Response.makeAnswer(Response.java:181)
at
com.prosyst.mbs.impl.services.http.ThreadProcess.run(ThreadProcess.java:112)
at
com.prosyst.util.impl.tpt.threadpool.ExecutorImpl.run(ExecutorImpl.java:191)
Instead of that NPE web console should return 404 status.
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