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-rw-r--r--src/backend/access/transam/xlog.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 7b1b3e802bb..5cda30836f8 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -12109,6 +12109,9 @@ read_backup_label(XLogRecPtr *checkPointLoc, TimeLineID *backupLabelTLI,
uint32 hi,
lo;
+ /* suppress possible uninitialized-variable warnings */
+ *checkPointLoc = InvalidXLogRecPtr;
+ *backupLabelTLI = 0;
*backupEndRequired = false;
*backupFromStandby = false;