postgres.git / summary / log / commit / refs

commit    6f822952eea112d3e19a0ddaad32e99d1943f29d
Author:   Alvaro Herrera <alvherre@alvh.no-ip.org>
Date:     Mon Aug 25 19:32:30 2014 +0000

    Use newly added InvalidCommandId instead of 0
    
    The symbol was added by 71901ab6d; the original code was introduced by
    6868ed749.  Development of both overlapped which is why we apparently
    failed to notice.
    
    This is a (very slight) behavior change, so I'm not backpatching this to
    9.4 for now, even though the symbol does exist there.


 src/backend/access/heap/heapam.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index 9d2775bab19..5141fcab7af 100644
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -2818,7 +2818,7 @@ l1:
 		if (result == HeapTupleSelfUpdated)
 			hufd->cmax = HeapTupleHeaderGetCmax(tp.t_data);
 		else
-			hufd->cmax = 0;		/* for lack of an InvalidCommandId value */
+			hufd->cmax = InvalidCommandId;
 		UnlockReleaseBuffer(buffer);
 		if (have_tuple_lock)
 			UnlockTupleTuplock(relation, &(tp.t_self), LockTupleExclusive);
@@ -3415,7 +3415,7 @@ l2:
 		if (result == HeapTupleSelfUpdated)
 			hufd->cmax = HeapTupleHeaderGetCmax(oldtup.t_data);
 		else
-			hufd->cmax = 0;		/* for lack of an InvalidCommandId value */
+			hufd->cmax = InvalidCommandId;
 		UnlockReleaseBuffer(buffer);
 		if (have_tuple_lock)
 			UnlockTupleTuplock(relation, &(oldtup.t_self), *lockmode);
@@ -4573,7 +4573,7 @@ failed:
 		if (result == HeapTupleSelfUpdated)
 			hufd->cmax = HeapTupleHeaderGetCmax(tuple->t_data);
 		else
-			hufd->cmax = 0;		/* for lack of an InvalidCommandId value */
+			hufd->cmax = InvalidCommandId;
 		LockBuffer(*buffer, BUFFER_LOCK_UNLOCK);
 		if (have_tuple_lock)
 			UnlockTupleTuplock(relation, tid, mode);


[parent: 832a12f65e91]