tree 140b79b7c91262a59c05cf07b3f79d59db65c5f8
parent 7751fbca4476ed6871d5cc183f93afc81ea93c5f
author Seppo Takalo <seppo.takalo@nordicsemi.no> 1659446144 +0300
committer Carles Cufí <carles.cufi@nordicsemi.no> 1659950836 +0200

net: lwm2m: Allow string and opaque data types to be empty

When string and opaque types are uninitialized, we should
allow their data length to be zero. However, most content
formatters seem to calculate the string length separately
so replace the pointer of empty data into a static string
that is guaranteed to be empty.

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>