JSON.SET fails to update a member whose name contains slash

[joehu21]

If a json property name contains slash, json.set fails to update the value. The bug likely applies to all json write commands. Fortunately, there's a workaround.

Repro

    127.0.0.1:6379> json.set k1 . '{"a": 4.5, "b/c": 85.0}'
    OK
    127.0.0.1:6379> json.set k1 $.'b/c' 0
    OK
    127.0.0.1:6379> json.get k1
    "{\"a\":4.5,\"b/c\":85.0,\"b\":{\"c\":0}}"

Workaround

When updating a member name that contains slash, escaped the slash using ~1:

    127.0.0.1:6379> json.set k1 . '{"a": 4.5, "b/c": 85.0}'
    OK
    127.0.0.1:6379> json.set k1 $.'b~1c' 0
    OK
    127.0.0.1:6379> json.get k1
    "{\"a\":4.5,\"b/c\":0}"