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dotnet / runtime Public

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Fix Base64/Base64Url decoding with whitespace and small destinations#123258

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Copilot wants to merge 4 commits intomaindotnet/runtime:mainfrom

copilot/fix-base64url-whitespace-handlingdotnet/runtime:copilot/fix-base64url-whitespace-handlingCopy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

Closed

Fix Base64/Base64Url decoding with whitespace and small destinations#123258
Copilot wants to merge 4 commits intomainfrom
copilot/fix-base64url-whitespace-handling

Commits

Commits on Jan 16, 2026

Initial plan
Copilot
committed
Add Base64.DecodeFromUtf8 assertions to Convert tests

Copilot
and
MihaZupan
committed
Fix Base64 whitespace handling in InvalidDataFallback

Copilot
and
MihaZupan
committed
Improve Base64 whitespace handling fallback logic

Copilot
and
MihaZupan
committed

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