Slavomir Kaslev

Fix occasional UnboundLocalError exception on grpc aio call cancellation

1

Fix occasional UnboundLocalError exception on grpc aio call cancellation File "/venv/lib/python3.10/site-packages/grpc/aio/_call.py", line 323, in _fetch_stream_responses message = await self._read() File "/venv/lib/python3.10/site-packages/grpc/aio/_call.py", line 346, in _read if raw_response is cygrpc.EOF: UnboundLocalError:...

Fix 'panic: sync: negative WaitGroup counter'

2

Fixes issue #1418

Fix 'panic: sync: negative WaitGroup counter'

1

Fixes issue #1418

We're using [gotenberg](https://github.com/gotenberg/gotenberg) to convert html to pdf and we're seeing occasional panics in chromedp such as ``` panic: sync: negative WaitGroup counter goroutine 431735 [running]: sync.(*WaitGroup).Add(0xc0001c0420?, 0xc000170a80?) /usr/local/go/src/sync/waitgroup.go:83 +0xda...