System.NullReferenceException: 'Object reference not set to an instance of an object.' on FireInfoMessageEventOnUserErrors = true #2502
Description
Describe the bug
Info message event is broken by version upgrade from 5.1.5 to 5.2.0
Exception message: System.NullReferenceException: 'Object reference not set to an instance of an object.'
Stack trace:
at Microsoft.Data.SqlClient.SqlCommand.GetCurrentBatchCommand()
at Microsoft.Data.SqlClient.TdsParser.FireInfoMessageEvent(SqlConnection connection, SqlCommand command, TdsParserStateObject stateObj, SqlError error)
at Microsoft.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at Microsoft.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean isAsync, Int32 timeout, Boolean asyncWrite)
at Microsoft.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry, String methodName)
at Microsoft.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at ConsoleApp1.Program.Main(String[] args) in C:\Users\Master\source\repos\Example1\ConsoleApp1\Program.cs:line 19
To reproduce
Complete code:
using Microsoft.Data.SqlClient;
namespace ConsoleApp1
{
internal class Program
{
static void Main(string[] args)
{
using (SqlConnection sqlConnection = new SqlConnection("integrated security=true; encrypt=false"))
{
sqlConnection.InfoMessage += (s, e) =>
{
Console.WriteLine(e.Message);
};
sqlConnection.FireInfoMessageEventOnUserErrors = true;
sqlConnection.Open();
using (SqlCommand c = new SqlCommand("backup database master", sqlConnection))
{
c.ExecuteNonQuery();
}
}
}
}
}Expected behavior
Info message to be fired instead of Exception.
Further technical details
Microsoft.Data.SqlClient version: (5.2.0)
.NET target: (Core 8, 4.6.2, 4.8)
SQL Server version:
Operating system: Windows