diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 344b4095190..991965436ae 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.39 1998/02/21 06:31:40 scrappy Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.40 1998/02/23 02:54:11 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -549,7 +549,10 @@ _copyUnique(Unique *from) * copy remainder of node * ---------------- */ - newnode->uniqueAttr = pstrdup(from->uniqueAttr); + if (newnode->uniqueAttr) + newnode->uniqueAttr = pstrdup(from->uniqueAttr); + else + newnode->uniqueAttr = NULL; newnode->uniqueAttrNum = from->uniqueAttrNum; Node_Copy(from, newnode, uniquestate); |