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-rw-r--r--src/backend/access/transam/twophase.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/access/transam/twophase.c b/src/backend/access/transam/twophase.c
index 271a3146dbb..608c5149e52 100644
--- a/src/backend/access/transam/twophase.c
+++ b/src/backend/access/transam/twophase.c
@@ -260,6 +260,7 @@ TwoPhaseShmemInit(void)
{
GlobalTransaction gxacts;
int i;
+ int max_backends = GetMaxBackends();
Assert(!found);
TwoPhaseState->freeGXacts = NULL;
@@ -293,7 +294,7 @@ TwoPhaseShmemInit(void)
* prepared transaction. Currently multixact.c uses that
* technique.
*/
- gxacts[i].dummyBackendId = MaxBackends + 1 + i;
+ gxacts[i].dummyBackendId = max_backends + 1 + i;
}
}
else