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dotnet / msbuild Public

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Fix TaskHost crash when task returns string[] with null elements#13190

Merged

JanProvaznik merged 6 commits into

dotnet:maindotnet/msbuild:mainfrom

JanProvaznik:fix/taskhost-null-string-array-13174JanProvaznik/msbuild:fix/taskhost-null-string-array-13174Copy head branch name to clipboard

Feb 4, 2026

Conversation Commits6 (6)Checks Files changed

Merged

Fix TaskHost crash when task returns string[] with null elements#13190
JanProvaznik merged 6 commits into
dotnet:mainfrom
JanProvaznik:fix/taskhost-null-string-array-13174

Commits

Commits on Feb 3, 2026

Fix TaskHost crash when task returns string[] with null elements
JanProvaznik
committed
Address PR feedback: move Contains check inside method, use full URL, remove demos
JanProvaznik
committed
Remove TaskParameter test - fix is upstream in OutOfProcTaskAppDomainWrapperBase
JanProvaznik
committed

Commits on Feb 4, 2026

Replace LINQ with loops, remove test that bypasses fix
JanProvaznik
committed
Add test for string[] with nulls via TaskHostFactory
JanProvaznik
committed
Improve test: verify out-of-process execution and output item count
JanProvaznik
committed

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