PythonScriptPlugin sets std output mode to _O_BINARY but fails to restore it to the previous state afterwards because cached StdOutMode is already _0_TEXT, hence _setmode returns -1.

See PythonScriptPlugin.cpp line 823.

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ComponentUE - Editor - Workflow Systems
Affects Versions5.0
CreatedFeb 15, 2023
UpdatedJan 20, 2024
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