Bug #684

avatar

NullReferenceException in Meebey.SmartIrc4net.WhoInfo.Parse()

Added by Dan Riti 1886 days ago. Updated 1716 days ago.

Status:Closed Start:01/29/2012
Priority:High Due date:
Assigned to:avatarMirco Bauer % Done:

100%

Category:Engine IRC
Target version:0.8.10.1
Complexity:

Found in Version:

0.8.9.2

Votes: 0

Description

Running into the following exception/bug:

-!- Connection error! Reason: Object reference not set to an instance of an object

Version of Smuxi:

Frontend: GNOME 0.8.9.1 (Debian 0.8.9.1+git-0~79~oneiric1)
Engine: 0.8.9.1

Error/exception output from replicating the bug with --debug flag:

2012-01-27 17:10:38,719 [IrcProtocolManager (irc.utopia.net:6667) listener] ERROR Smuxi.Engine.IrcProtocolManager - _Run(): exception in _Listen() occurred!
System.NullReferenceException: Object reference not set to an instance of an object
  at Meebey.SmartIrc4net.WhoInfo.Parse (Meebey.SmartIrc4net.IrcMessageData data) [0x0003e] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcClient/WhoInfo.cs:133 
  at Meebey.SmartIrc4net.IrcClient._Event_RPL_WHOREPLY (Meebey.SmartIrc4net.IrcMessageData ircdata) [0x00000] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcClient/IrcClient.cs:2468 
  at Meebey.SmartIrc4net.IrcClient._HandleEvents (Meebey.SmartIrc4net.IrcMessageData ircdata) [0x0035c] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcClient/IrcClient.cs:1302 
  at Meebey.SmartIrc4net.IrcClient._Worker (System.Object sender, Meebey.SmartIrc4net.ReadLineEventArgs e) [0x00000] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcClient/IrcClient.cs:948 
  at (wrapper delegate-invoke) <Module>:invoke_void__this___object_ReadLineEventArgs (object,Meebey.SmartIrc4net.ReadLineEventArgs)
  at (wrapper delegate-invoke) <Module>:invoke_void__this___object_ReadLineEventArgs (object,Meebey.SmartIrc4net.ReadLineEventArgs)
  at Meebey.SmartIrc4net.IrcConnection.ReadLine (Boolean blocking) [0x00097] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcConnection/IrcConnection.cs:880 
  at Meebey.SmartIrc4net.IrcConnection.Listen (Boolean blocking) [0x0000b] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcConnection/IrcConnection.cs:819 
  at Meebey.SmartIrc4net.IrcConnection.Listen () [0x00000] in /build/buildd/smuxi-0.8.9.1+git/lib/SmartIrc4net/src/IrcConnection/IrcConnection.cs:833 
  at Smuxi.Engine.IrcProtocolManager._Listen () [0x00000] in /build/buildd/smuxi-0.8.9.1+git/src/Engine-IRC/Protocols/Irc/IrcProtocolManager.cs:1977

Steps to replicate:

NOTE: I only seem to get this error when I connect to a single IRC server. It's a private IRC server and to join the main channel, I have to message a bot to authenticate and the bot then joins you to the room. The room is vastly populated (over 800+ users daily) and I'm able to get into the room using other IRC clients.

  • Connect to server
  • Message the bot (/msg bot enter #the.channel username password)
  • Exception message gets thrown
  • Disconnected from the IRC server

Associated revisions

Revision 5ef6b0709457c17cd1c135492232a4bc885ec6f0
Added by Mirco Bauer 1716 days ago

[lib/SmartIrc4net] Updated to fix NullReferenceException in WhoInfo.Parse() with empty realnames (closes: #684)

History

Updated by Mirco Bauer 1886 days ago

avatar
  • Category set to Engine IRC
  • Assigned to set to Mirco Bauer
  • Priority changed from Normal to High
  • Target version changed from 0.8.9 to 0.8.9.2
  • Found in Version set to 0.8.9.1

Updated by Mirco Bauer 1886 days ago

avatar
  • Status changed from New to Closed
  • % Done changed from 0 to 100

Updated by Mirco Bauer 1716 days ago

avatar
  • Status changed from Closed to New
  • Target version changed from 0.8.9.2 to 0.8.10.1
  • Found in Version changed from 0.8.9.1 to 0.8.9.2

This bug still happens with InspIRCd-2.0 and be reproduced with:

/connect irc irc.voxanon.net
/join #anonplusradio
That will lead to a NullReferenceException in Meebey.SmartIrc4net.WhoInfo.Parse() like this:
2012-07-17 19:15:15,353 [IrcProtocolManager (irc.voxanon.net:6667) listener] ERROR Smuxi.Engine.IrcProtocolManager - _Run(): exception in _Listen() occurred!
System.NullReferenceException: Object reference not set to an instance of an object
  at Meebey.SmartIrc4net.WhoInfo.Parse (Meebey.SmartIrc4net.IrcMessageData data) [0x0008a] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcClient/WhoInfo.cs:144 
  at Meebey.SmartIrc4net.IrcClient._Event_RPL_WHOREPLY (Meebey.SmartIrc4net.IrcMessageData ircdata) [0x00000] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcClient/IrcClient.cs:2474 
  at Meebey.SmartIrc4net.IrcClient._HandleEvents (Meebey.SmartIrc4net.IrcMessageData ircdata) [0x0035c] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcClient/IrcClient.cs:1302 
  at Meebey.SmartIrc4net.IrcClient._Worker (System.Object sender, Meebey.SmartIrc4net.ReadLineEventArgs e) [0x00000] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcClient/IrcClient.cs:948 
  at (wrapper delegate-invoke) Meebey.SmartIrc4net.ReadLineEventHandler:invoke_void__this___object_ReadLineEventArgs (object,Meebey.SmartIrc4net.ReadLineEventArgs)
  at (wrapper delegate-invoke) Meebey.SmartIrc4net.ReadLineEventHandler:invoke_void__this___object_ReadLineEventArgs (object,Meebey.SmartIrc4net.ReadLineEventArgs)
  at Meebey.SmartIrc4net.IrcConnection.ReadLine (Boolean blocking) [0x00097] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcConnection/IrcConnection.cs:880 
  at Meebey.SmartIrc4net.IrcConnection.Listen (Boolean blocking) [0x0000b] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcConnection/IrcConnection.cs:819 
  at Meebey.SmartIrc4net.IrcConnection.Listen () [0x00000] in /build/buildd/smuxi-0.8.10+git/lib/SmartIrc4net/src/IrcConnection/IrcConnection.cs:833 
  at Smuxi.Engine.IrcProtocolManager._Listen () [0x00000] in /build/buildd/smuxi-0.8.10+git/src/Engine-IRC/Protocols/Irc/IrcProtocolManager.cs:1996
A RPL_WHO which triggers this issue looks like this:
:topiary.voxanon.net 352 Mirco #anonplusradio CpGc igot.avhost Voxanon CpGc H

Updated by Mirco Bauer 1716 days ago

avatar
  • Subject changed from Connection error! Reason: Object reference not set to an instance of an object to NullReferenceException in Meebey.SmartIrc4net.WhoInfo.Parse()

Updated by Mirco Bauer 1716 days ago

avatar
  • Status changed from New to Closed

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