)]}'
{
  "commit": "5add8c7ccf7ab9cd91110a9d9b79cc734af0ef62",
  "tree": "156af2530fe416258b7eb7bdb789e71ec0d6104b",
  "parents": [
    "7c16cdb27e25f6ec3a86674770fc80e50eed545f"
  ],
  "author": {
    "name": "Roman Arutyunyan",
    "email": "arut@nginx.com",
    "time": "Wed Oct 11 17:38:21 2017 +0300"
  },
  "committer": {
    "name": "Roman Arutyunyan",
    "email": "arut@nginx.com",
    "time": "Wed Oct 11 17:38:21 2017 +0300"
  },
  "message": "Upstream: disabled upgrading in subrequests.\n\nUpgrading an upstream connection is usually followed by reading from the client\nwhich a subrequest is not allowed to do.  Moreover, accessing the header_in\nrequest field while processing upgraded connection ends up with a null pointer\ndereference since the header_in buffer is only created for the the main request.\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "c29ee97d86618698cff53201965bba08d9e31b4a",
      "old_mode": 33188,
      "old_path": "src/http/ngx_http_upstream.c",
      "new_id": "75f463ba79956d2f01a7858c9fc24bf722ab1b56",
      "new_mode": 33188,
      "new_path": "src/http/ngx_http_upstream.c"
    }
  ]
}