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Except after updating to 4.10.0 [DNET679] #632

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firebird-automations opened this issue Apr 26, 2016 · 4 comments
Closed

Except after updating to 4.10.0 [DNET679] #632

firebird-automations opened this issue Apr 26, 2016 · 4 comments
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@cincuranet
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component: ado.net provider priority: critical resolution: not a bug/wontfix type: bug

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Submitted by: Pedro Filipe de Morais Lima (filipepedro10_yahoo.com.br)

Updated the " Firebird http://ADO.NET Data provider " for version 4.10.0 and I am getting , sometimes , the following exception in my application:

Exception information:
Exception type: NullReferenceException
Exception message: Object reference not set to an instance of an object.
at FirebirdSql.Data.Common.Extensions.TryGetTarget[T](WeakReference weakReference, T& target)
at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.RemovePreparedCommand (FbCommand command)
at FirebirdSql.Data.FirebirdClient.FbCommand.Release()
at FirebirdSql.Data.FirebirdClient.FbCommand.Dispose(Boolean disposing)
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Commented by: @cincuranet

Do you have a test-case to reproduce?

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Commented by: Pedro Filipe de Morais Lima (filipepedro10_yahoo.com.br)

No. But I realized that at various points of my application I was not using the dispose method for instance the Fbcommand and FbDataReader objects. After refactor the entire project, this error does not occur anymore.

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Commented by: @cincuranet

OK. I'll close it for now.

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Modified by: @cincuranet

status: Open [ 1 ] => Closed [ 6 ]

resolution: Won't Fix [ 2 ]

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component: ado.net provider priority: critical resolution: not a bug/wontfix type: bug
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