Initialize 'recordXtime' to silence compiler warning.

In reality, recordXtime will always be set by the getRecordTimestamp
call, but the compiler doesn't necessarily see that.

Back-patch to all supported versions.

Author: Tristan Partin
Discussion: https://www.postgresql.org/message-id/CT5MN8E11U0M.1NYNCHXYUHY41@gonk

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index a1ceded9e092f40e2559a020bd9675856a428edb..9c5d6058b4662feaf2e8ae8dbe1e619092ee4c73 100644 (file)
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -5891,7 +5891,7 @@ recoveryStopsAfter(XLogReaderState *record)
        uint8           info;
        uint8           xact_info;
        uint8           rmid;
-       TimestampTz recordXtime;
+       TimestampTz recordXtime = 0;
 
        /*
         * Ignore recovery target settings when not in archive recovery (meaning