Fix bug in non-DTM mode

knizhnik · knizhnik · commit 93d9f9eb000d · 2016-04-14T23:54:23.000+03:00
diff --git a/contrib/mmts/multimaster.c b/contrib/mmts/multimaster.c
@@ -526,6 +526,10 @@ MtmAdjustOldestXid(TransactionId xid)
 			} else if (TransactionIdPrecedes(Mtm->oldestXid, xid)) { 
 				xid = Mtm->oldestXid;
 			}
+		} else { 
+			if (prev != NULL) { 
+				Mtm->transListHead = prev;
+			}
 		}
 		MtmUnlock();
     }

Original file line number	Diff line number	Diff line change
`@@ -526,6 +526,10 @@ MtmAdjustOldestXid(TransactionId xid)`
`526`	`526`	`} else if (TransactionIdPrecedes(Mtm->oldestXid, xid)) {`
`527`	`527`	`xid = Mtm->oldestXid;`
`528`	`528`	`}`
	`529`	`+ } else {`
	`530`	`+ if (prev != NULL) {`
	`531`	`+ Mtm->transListHead = prev;`
	`532`	`+ }`
`529`	`533`	`}`
`530`	`534`	`MtmUnlock();`
`531`	`535`	`}`