Add CHECK_FOR_INTERRUPTS while restoring changes during decoding.

Previously in commit 42681dffaf, we added CFI during decoding changes but
missed another similar case that can happen while restoring changes
spilled to disk back into memory in a loop.

Reported-by: Robert Haas
Author: Amit Kapila
Backpatch-through: 10
Discussion: https://postgr.es/m/CA+TgmoaLObg0QbstbC8ykDwOdD1bDkr4AbPpB=0DPgA2JW0mFg@mail.gmail.com

diff --git a/src/backend/replication/logical/reorderbuffer.c b/src/backend/replication/logical/reorderbuffer.c
index 967e5227423b5c52e8ee55ed06e810756775f0b4..4b6adfb92b50ff6d0df8125060cc29ee9c072b92 100644 (file)
--- a/src/backend/replication/logical/reorderbuffer.c
+++ b/src/backend/replication/logical/reorderbuffer.c
@@ -2830,6 +2830,8 @@ ReorderBufferRestoreChanges(ReorderBuffer *rb, ReorderBufferTXN *txn,
        int         readBytes;
        ReorderBufferDiskChange *ondisk;
 
+       CHECK_FOR_INTERRUPTS();
+
        if (*fd == -1)
        {
            char        path[MAXPGPATH];