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Fix broken uploadProgressCallback closure

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Since the callback is global we can't refer to 'path' in it. This
could cause a segfault or printing of arbitrary data.
This commit is contained in:
Eelco Dolstra 2018-10-30 11:45:31 +01:00
parent 056c3fbbfc
commit 0163e8928c
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1 changed files with 4 additions and 4 deletions
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8
src/libstore/s3-binary-cache-store.cc
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@ -269,14 +269,14 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore
transferConfig.bufferSize = bufferSize;
transferConfig.uploadProgressCallback =
[&](const TransferManager *transferManager,
const std::shared_ptr<const TransferHandle>
&transferHandle)
[](const TransferManager *transferManager,
const std::shared_ptr<const TransferHandle>
&transferHandle)
{
//FIXME: find a way to properly abort the multipart upload.
//checkInterrupt();
debug("upload progress ('%s'): '%d' of '%d' bytes",
path,
transferHandle->GetKey(),
transferHandle->GetBytesTransferred(),
transferHandle->GetBytesTotalSize());
};