Thread: Add missing PQclear for StreamLogicalLog function

Hi, hackers,

During browsing the code, I found one missing PQclear in function 
StreamLogicalLog(). It's a very small problem as it only happens in 
error condition. However since another similar patch was accepted,
maybe we should also fix this one.


https://www.postgresql.org/message-id/flat/3DA7CECD-5A05-416D-8527-ABD794AEFE8B%40yesql.se#c5d662ba7bdb07e56ddbd9aaa90dea5d

Regards,
Steven