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fix: iteration issues in hid RevokeEphemeralDevicePermission (#42851)

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fix: iteration issues in hid RevokeEphemeralDevicePermission
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Shelley Vohr 2024-07-15 16:41:38 +02:00 committed by GitHub
parent 1e1dc22e16
commit ae1a684d10
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GPG key ID: B5690EEEBB952194
1 changed files with 11 additions and 13 deletions
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24
shell/browser/hid/hid_chooser_context.cc
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@ -12,6 +12,7 @@
#include "base/command_line.h"
#include "base/containers/contains.h"
#include "base/containers/map_util.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
@ -149,21 +150,18 @@ void HidChooserContext::RevokeEphemeralDevicePermission(
const url::Origin& origin,
const device::mojom::HidDeviceInfo& device) {
auto it = ephemeral_devices_.find(origin);
if (it != ephemeral_devices_.end()) {
std::set<std::string>& devices = it->second;
for (auto guid = devices.begin(); guid != devices.end();) {
DCHECK(base::Contains(devices_, *guid));
if (it == ephemeral_devices_.end())
return;
if (devices_[*guid]->physical_device_id != device.physical_device_id) {
++guid;
continue;
}
std::set<std::string>& device_guids = it->second;
std::erase_if(device_guids, [&](const auto& guid) {
auto* device_ptr = base::FindPtrOrNull(devices_, guid);
return device_ptr &&
device_ptr->physical_device_id == device.physical_device_id;
});
guid = devices.erase(guid);
if (devices.empty())
ephemeral_devices_.erase(it);
}
}
if (device_guids.empty())
ephemeral_devices_.erase(it);
}
bool HidChooserContext::HasDevicePermission(