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Only honor Ctrl+Z during ReadFile if the console is in PROCESSED mode #19940

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Merged
DHowett merged 2 commits into from
Mar 11, 2026
+12 −1
Merged

Only honor Ctrl+Z during ReadFile if the console is in PROCESSED mode #19940

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Only honor Ctrl+Z during ReadFile if the console is in PROCESSED mode
DHowett Mar 5, 2026
f5ce62a
Fix tests and spellbot
DHowett Mar 5, 2026
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10 changes: 10 additions & 0 deletions src/server/ApiDispatchers.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -270,6 +270,16 @@
}
CATCH_RETURN();

if (a->ProcessControlZ)
{
// ProcessControlZ is only set for CONSOLE_IO_RAW_READ. To restore
// the behavior from Windows 7 (see filehops.c:123) we need to honor
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Fixed
// ^Z only if PROCESSED_INPUT is enabled.
ULONG InputMode{ 0 };
m->_pApiRoutines->GetConsoleInputModeImpl(*pInputBuffer, InputMode);

@DHowett DHowett Mar 5, 2026

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This probably has a [[nodiscard]] hanging out on it

@DHowett DHowett Mar 5, 2026

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sike, it returns void

a->ProcessControlZ = (InputMode & ENABLE_PROCESSED_INPUT) != 0;
}

TraceConsoleAPICallWithOrigin(
"ReadConsole",
TraceLoggingBoolean(a->Unicode, "Unicode"),
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