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gamepad: Return an invalid handle after ReportBadMessage

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Bug: 1285449
Change-Id: I746c539577f7bdf69cbe4212ac380e0c92a5c771
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3373944
Auto-Submit: Matt Reynolds <mattreynolds@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#961125}
This commit is contained in:
Matt Reynolds
2022-01-19 21:03:08 +00:00
committed by Chromium LUCI CQ
parent 5f0982651b
commit 0081bb347e
1 changed files with 2 additions and 0 deletions

2
device/gamepad/gamepad_monitor.cc

@ -53,6 +53,8 @@ void GamepadMonitor::GamepadStartPolling(GamepadStartPollingCallback callback) {
GamepadService* service = GamepadService::GetInstance();
if (!service->ConsumerBecameActive(this)) {
mojo::ReportBadMessage("GamepadMonitor::GamepadStartPolling failed");
std::move(callback).Run(base::ReadOnlySharedMemoryRegion());
return;
}
std::move(callback).Run(service->DuplicateSharedMemoryRegion());
}