Nick Craig-Wood af02c3b2a7 b2: fix locking window when getting mutipart upload URL
Before this change, the lock was held while the upload URL was being
fetched from the server.

This meant that any other threads were blocked from getting upload
URLs unecessarily.

It also increased the potential for deadlock.
2023-10-11 12:13:55 +01:00
..
2022-08-30 11:16:26 +02:00