<div><div style="background-color:#1e1e1e;color:#d4d4d4;font-family:'droid sans mono' , 'monospace' , monospace;font-size:14px;font-weight:normal;line-height:19px;white-space:pre"><div><span style="color:#ce9178">We've managed to reproduce client <-> server de-synchronization triggered by this, which we are seeing in production.</span></div><div><span style="color:#ce9178">Libpq considers '< 2TDCEZ' a sufficient response to '> BDESS', when according to specification one more 'Z' is expected.</span></div> <div><span style="color:#569cd6">A bit more context and a MRE</span><span style="color:#d4d4d4">: </span><span style="color:#ce9178">https://github.com/itrofimow/libpq_protocol_desync</span></div></div></div>