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Fix one more crash in CDN file download.

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The sessionTimedOut could remove a session right between a request
for a file part and a request for additional cdn file hashes.

In this case requestData.sessionIndex was not updated and this
was leading to an assertion violation in changeRequestedAmount.
This commit is contained in:
John Preston 2020-01-22 16:13:47 +03:00
parent 63020ec302
commit 960f50824d
1 changed files with 3 additions and 1 deletions
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4
Telegram/SourceFiles/storage/download_manager_mtproto.cpp
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@ -252,7 +252,9 @@ void DownloadManagerMtproto::requestSucceeded(
if (duration >= kBadRequestDurationThreshold) { if (duration >= kBadRequestDurationThreshold) {
DEBUG_LOG(("Duration too large, signaling time out.")); DEBUG_LOG(("Duration too large, signaling time out."));
sessionTimedOut(dcId, index); crl::on_main(this, [=] {
sessionTimedOut(dcId, index);
});
return; return;
} }
if (amountAtRequestStart == data.maxWaitedAmount if (amountAtRequestStart == data.maxWaitedAmount