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Fix a memory leak using a recursive lambda.

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This commit is contained in:
John Preston
2020-07-06 15:51:58 +04:00
parent 900f7e1304
commit 52e780b065
5 changed files with 70 additions and 73 deletions
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32
Telegram/SourceFiles/api/api_sending.cpp
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@@ -129,8 +129,7 @@ void SendExistingMedia(
caption,
MTPReplyMarkup());
auto failHandler = std::make_shared<Fn<void(const RPCError&, QByteArray)>>();
auto performRequest = [=] {
auto performRequest = [=](const auto &repeatRequest) -> void {
auto &histories = history->owner().histories();
const auto requestType = Data::Histories::RequestType::Send;
histories.sendRequest(history, requestType, [=](Fn<void()> finish) {
@@ -149,28 +148,25 @@ void SendExistingMedia(
api->applyUpdates(result, randomId);
finish();
}).fail([=](const RPCError &error) {
(*failHandler)(error, usedFileReference);
if (error.code() == 400
&& error.type().startsWith(qstr("FILE_REFERENCE_"))) {
api->refreshFileReference(origin, [=](const auto &result) {
if (media->fileReference() != usedFileReference) {
repeatRequest(repeatRequest);
} else {
api->sendMessageFail(error, peer, randomId, newId);
}
});
} else {
api->sendMessageFail(error, peer, randomId, newId);
}
finish();
}).afterRequest(history->sendRequestId
).send();
return history->sendRequestId;
});
};
*failHandler = [=](const RPCError &error, QByteArray usedFileReference) {
if (error.code() == 400
&& error.type().startsWith(qstr("FILE_REFERENCE_"))) {
api->refreshFileReference(origin, [=](const auto &result) {
if (media->fileReference() != usedFileReference) {
performRequest();
} else {
api->sendMessageFail(error, peer, randomId, newId);
}
});
} else {
api->sendMessageFail(error, peer, randomId, newId);
}
};
performRequest();
performRequest(performRequest);
api->finishForwarding(message.action);
}