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Fix | MARS header errors when MakeReadAsyncBlocking = false#922

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cheenamalhotra merged 3 commits into
dotnet:masterfrom
David-Engel:mars2
Feb 25, 2021
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Fix | MARS header errors when MakeReadAsyncBlocking = false#922
cheenamalhotra merged 3 commits into
dotnet:masterfrom
David-Engel:mars2

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@David-Engel

@David-Engel David-Engel commented Feb 20, 2021

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Fix for #85 when MakeReadAsyncBlocking = false.

What we found was that an async continuation task would sometimes run right after cancel. The State snapshot replay logic would change _hasOpenResult without incrementing/decrementing the counter so it would get out of sync and decrement the counter with no corresponding increment. This fixes it so that we can use MakeReadAsyncBlocking = false without MARS header errors.

@David-Engel David-Engel marked this pull request as ready for review February 23, 2021 17:28
@cheenamalhotra cheenamalhotra added this to the 3.0.0-preview1 milestone Feb 23, 2021
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The MARS TDS header contained errors using ASP.NET Core and EF Core connecting to Azure SQL Server

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