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Commit8696192

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committed
Avoiding
cc1: warnings being treated as errorstranssup.c: In function `TransBlockGetLastTransactionIdStatus':transsup.c:122: warning: unsigned value >= 0 is always 1gmake[3]: *** [transsup.o] Error 1...
1 parentbed4db7 commit8696192

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1 file changed

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‎src/backend/access/transam/transsup.c

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
*
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*
99
* IDENTIFICATION
10-
* $Header: /cvsroot/pgsql/src/backend/access/transam/Attic/transsup.c,v 1.6 1996/11/05 11:12:30 scrappy Exp $
10+
* $Header: /cvsroot/pgsql/src/backend/access/transam/Attic/transsup.c,v 1.6.2.1 1996/12/14 05:19:12 vadim Exp $
1111
*
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* NOTES
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* This file contains support functions for the high
@@ -119,8 +119,8 @@ TransBlockGetLastTransactionIdStatus(Block tblock,
119119
* ----------------
120120
*/
121121
maxIndex=TP_NumXidStatusPerBlock;
122-
for (index=maxIndex-1;index>=0;index--) {
123-
offset=BitIndexOf(index);
122+
for (index=maxIndex;index>0;index--) {
123+
offset=BitIndexOf(index-1);
124124
bit1= ((bits8)BitArrayBitIsSet((BitArray)tblock,offset++)) <<1;
125125
bit2= (bits8)BitArrayBitIsSet((BitArray)tblock,offset);
126126

@@ -135,7 +135,7 @@ TransBlockGetLastTransactionIdStatus(Block tblock,
135135
if (xstatus!=XID_INPROGRESS) {
136136
if (returnXidP!=NULL) {
137137
TransactionIdStore(baseXid,returnXidP);
138-
TransactionIdAdd(returnXidP,index);
138+
TransactionIdAdd(returnXidP,index-1);
139139
}
140140
break;
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}

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