As i could not find any sign of a printf in your changes which inludes a "%zu" and the nature of content-length being probably handled by some library i can only assume the way you build windows bins is different than for zcoin/zoin
Unfortunately they both do not have any travis config files for binary building to take a look at
i could not find any of those %zu you posted..
but, not sure why it was there anymore>
https://github.com/hexxcointakeover/4.0.1.X/commit/0cccd1857ff60d7114e74a845cd059f690962f70Did you try if the error persisted with those changes?
I don't believe they change anything as they do not seem to be related to rpc requests
absolutely no time today.. will do later
those are not related to calls, just the usage
if needed i will compile native windows.
yobit is out of coins, soon cryptopia also
edit: 10k at yobit