fix.patch
application/octet-stream
Filename: fix.patch
Type: application/octet-stream
Part: 1
Patch
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Format: format-patch
Subject: [Bug] to fix AllocateSnapbuilder core
| File | + | − |
|---|---|---|
| src/backend/replication/logical/logicalfuncs.c | 11 | 0 |
From d8c3c6a59593227957ce5deb99fffdb4b47534e8 Mon Sep 17 00:00:00 2001
From: "mohen.lhy"
Date: Fri, 4 Aug 2023 16:52:28 +0800
Subject: [PATCH] [Bug] to fix AllocateSnapbuilder core
---
src/backend/replication/logical/logicalfuncs.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/backend/replication/logical/logicalfuncs.c b/src/backend/replication/logical/logicalfuncs.c
index 4d355b1f976..1ee9193f105 100644
--- a/src/backend/replication/logical/logicalfuncs.c
+++ b/src/backend/replication/logical/logicalfuncs.c
@@ -374,6 +374,17 @@ pg_logical_slot_get_changes_guts(FunctionCallInfo fcinfo, bool confirm, bool bin
}
PG_CATCH();
{
+ /*
+ * When an error raised, Clean-up work should be needed.
+ * Otherwise, residual influence can make a crash,
+ * such as Assert(NInitialRunningXacts == 0).
+ */
+
+ /* free context, call shutdown callback */
+ FreeDecodingContext(ctx);
+
+ ReplicationSlotRelease();
+
/* clear all timetravel entries */
InvalidateSystemCaches();
--
2.32.0.3.g01195cf9f