Damien Neil 2c0824b512 internal/impl: fix size for zero-length packed extensions
The size calculation for packed repeated extension fields was
considering a zero-length list as encoding to a zero-length
wire.BytesType field, rather than being omitted entirely.

Change-Id: I7d4424a21ca8afd4fa81391caede49cadb4e2505
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/212297
Reviewed-by: Joe Tsai <joetsai@google.com>
2019-12-20 22:08:18 +00:00
..
2019-12-20 09:01:58 +00:00