summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlvaro Herrera2017-06-22 20:42:38 +0000
committerAlvaro Herrera2017-06-22 20:42:38 +0000
commit82c1507e3067d6d7884e823b09c921f9119dbe6f (patch)
tree4806a2afc39c149440eeb88572c16076a33d6c5e
parent6af9f1bd4bcbb0de15e826205b8e60632147dbe2 (diff)
Fix typo in comment
Once upon a time, WAL pointers could be NULL, but no longer. We talk about "valid" now. Reported-by: Amit Langote Discussion: https://postgr.es/m/[email protected]
-rw-r--r--src/backend/access/transam/xlog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index e60433ba0b..0a6314a642 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -4131,7 +4131,7 @@ CleanupBackupHistory(void)
/*
* Attempt to read an XLOG record.
*
- * If RecPtr is not NULL, try to read a record at that position. Otherwise
+ * If RecPtr is valid, try to read a record at that position. Otherwise
* try to read a record just after the last one previously read.
*
* If no valid record is available, returns NULL, or fails if emode is PANIC.