OPCFoundation / UA-.NETStandard

OPC Unified Architecture .NET Standard
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Null pointer exception when reading a complex type with empty arrays.… #2799

Closed mregen closed 1 month ago

mregen commented 1 month ago

… (#2798)

The server under test has a extension object with a complex type. Type id = {nsu=http://opcfoundation.org/UA/Machinery/Result/;i=5008}. This contains something with a variant array that is null though (-1). SetProperty should support setting a Array that is null. Therefore, test for null collection (case when length was encoded as -1) before dereferencing ahead of the ToArrray() conversion to Array.

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codecov[bot] commented 1 month ago

Codecov Report

Attention: Patch coverage is 0% with 25 lines in your changes missing coverage. Please review.

Project coverage is 54.69%. Comparing base (6ca0b1a) to head (c2b11cb). Report is 1 commits behind head on release/1.5.374.

Files with missing lines Patch % Lines
Stack/Opc.Ua.Core/Types/Encoders/BinaryDecoder.cs 0.00% 0 Missing and 25 partials :warning:
Additional details and impacted files ```diff @@ Coverage Diff @@ ## release/1.5.374 #2799 +/- ## =================================================== - Coverage 54.73% 54.69% -0.04% =================================================== Files 349 349 Lines 65982 65982 Branches 13536 13561 +25 =================================================== - Hits 36118 36092 -26 Misses 25944 25944 - Partials 3920 3946 +26 ```

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