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Code Issues Releases Wiki Activity

The buffer overrun while creating sequences turns out to be a read 

access overrun. For the sake of doing things properly here is a
patch which fixes it.

This patch is for the file backend/commands/sequence.c.

Maurice Gittens
This commit is contained in:
Bruce Momjian 1998-03-30 17:15:26 +00:00
parent 9a0dd4fb18
commit 31c36102ca
1 changed files with 3 additions and 1 deletions
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4
src/backend/commands/sequence.c
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@ -85,6 +85,7 @@ DefineSequence(CreateSeqStmt *seq)
Datum value[SEQ_COL_LASTCOL];
char null[SEQ_COL_LASTCOL];
int i;
NameData name;
/* Check and set values */
init_params(seq, &new);
@ -110,7 +111,8 @@ DefineSequence(CreateSeqStmt *seq)
case SEQ_COL_NAME:
typnam->name = "name";
coldef->colname = "sequence_name";
value[i - 1] = PointerGetDatum(seq->seqname);
namestrcpy(&name, seq->seqname);
value[i - 1] = NameGetDatum(&name);
break;
case SEQ_COL_LASTVAL:
typnam->name = "int4";