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ASIO401 crashes if methods are called on an uninitialized driver #20

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dechamps opened this issue May 14, 2020 · 1 comment
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ASIO401 crashes if methods are called on an uninitialized driver #20

dechamps opened this issue May 14, 2020 · 1 comment
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asiohost Issue with a specific ASIO Host Application bug Something isn't working

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@dechamps
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dechamps commented May 14, 2020 •
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CASIO401::EnterInitialized() checks that the driver is initialized before handling a driver method call. The problem is, if the check fails, EnterInitialized() throws a C++ exception (without a catch) instead of returning an ASIO error code. This will likely crash the entire host process.

This bug was discovered when troubleshooting an issue with the HpW Works software. In practice it's benign because the crash can only occur if an application is misusing the driver, which should not happen in the first place.
@dechamps dechamps added bug Something isn't working asiohost Issue with a specific ASIO Host Application labels May 14, 2020
@dechamps dechamps mentioned this issue May 15, 2020
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This has been fixed in ASIO401 2.0.

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