then load this link in a browser, then you will see the failure.
Sorry for a lack of details; I will try to delve deeper unless you would like to investigate it yourself. (I'm a bit busy at the moment, but I thought it was prudent to let you know about this bug.)
This seems to be related to the incremental interface, because I cannot reproduce this bug when I try to do an md5 hash all at once.
I don't have a small reproducible test case yet for you, but if you check out the https://github.com/pouchdb/pouchdb/pull/3379 branch and run
then load this link in a browser, then you will see the failure.
Sorry for a lack of details; I will try to delve deeper unless you would like to investigate it yourself. (I'm a bit busy at the moment, but I thought it was prudent to let you know about this bug.)