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kernel: svc: Add missing error check to CancelSynchronization.
- Avoids a potential crash if the handle is invalid, and also makes this code accurate to real kernel behavior.
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1 changed files with 2 additions and 2 deletions
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@ -449,8 +449,8 @@ static ResultCode CancelSynchronization(Core::System& system, Handle handle) {
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// Get the thread from its handle.
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// Get the thread from its handle.
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KScopedAutoObject thread =
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KScopedAutoObject thread =
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system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(
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system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(handle);
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static_cast<Handle>(handle));
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R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
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// Cancel the thread's wait.
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// Cancel the thread's wait.
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thread->WaitCancel();
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thread->WaitCancel();
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