max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-27 00:06:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Handle missing etag in 304 Not Modified response

Browse source 
GitHub now omits the etag, but 304 implies it matches the one we
provided. Just use that one to avoid having an etag-less resource.

Fixes #4469
This commit is contained in:
Matthew Bauer 2021-01-22 14:46:40 -06:00
parent b7bfc7ee52
commit a766824660
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/libstore/filetransfer.cc
View file

@ -375,6 +375,13 @@ struct curlFileTransfer : public FileTransfer
else if (code == CURLE_OK && successfulStatuses.count(httpStatus))
{
result.cached = httpStatus == 304;
// In 2021, GitHub responds to If-None-Match with 304,
// but omits ETag. We just use the If-None-Match etag
// since 304 implies they are the same.
if (httpStatus == 304 && result.etag == "")
result.etag = request.expectedETag;
act.progress(result.bodySize, result.bodySize);
done = true;
callback(std::move(result));