// I noticed this on the ConEmu web site: // // https://social.msdn.microsoft.com/Forums/en-US/40c8e395-cca9-45c8-b9b8-2fbe6782ac2b/readconsoleoutput-cause-access-violation-writing-location-exception // https://conemu.github.io/en/MicrosoftBugs.html // // In Windows 7, 8, and 8.1, a ReadConsoleOutputW with an out-of-bounds read // region crashes the application. I have reproduced the problem on Windows 8 // and 8.1, but not on Windows 7. // #include #include "TestUtil.cc" int main() { setWindowPos(0, 0, 1, 1); setBufferSize(80, 25); setWindowPos(0, 0, 80, 25); const HANDLE conout = openConout(); static CHAR_INFO lineBuf[80]; SMALL_RECT readRegion = { 0, 999, 79, 999 }; const BOOL ret = ReadConsoleOutputW(conout, lineBuf, {80, 1}, {0, 0}, &readRegion); ASSERT(!ret && "ReadConsoleOutputW should have failed"); return 0; }