diff options
Diffstat (limited to 'src/backend/storage/large_object/inv_api.c')
| -rw-r--r-- | src/backend/storage/large_object/inv_api.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/backend/storage/large_object/inv_api.c b/src/backend/storage/large_object/inv_api.c index dba45d6590d..6f20449d1f1 100644 --- a/src/backend/storage/large_object/inv_api.c +++ b/src/backend/storage/large_object/inv_api.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.86 2001/03/22 03:59:45 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/large_object/inv_api.c,v 1.87 2001/03/25 23:23:59 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -416,8 +416,11 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) bool neednextpage; bytea *datafield; bool pfreeit; - char workbuf[LOBLKSIZE + VARHDRSZ]; - char *workb = VARATT_DATA(workbuf); + struct { + struct varlena hdr; + char data[LOBLKSIZE]; + } workbuf; + char *workb = VARATT_DATA(&workbuf.hdr); HeapTuple newtup; Datum values[Natts_pg_largeobject]; char nulls[Natts_pg_largeobject]; @@ -526,7 +529,7 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) off += n; /* compute valid length of new page */ len = (len >= off) ? len : off; - VARATT_SIZEP(workbuf) = len + VARHDRSZ; + VARATT_SIZEP(&workbuf.hdr) = len + VARHDRSZ; /* * Form and insert updated tuple @@ -534,7 +537,7 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) memset(values, 0, sizeof(values)); memset(nulls, ' ', sizeof(nulls)); memset(replace, ' ', sizeof(replace)); - values[Anum_pg_largeobject_data - 1] = PointerGetDatum(workbuf); + values[Anum_pg_largeobject_data - 1] = PointerGetDatum(&workbuf); replace[Anum_pg_largeobject_data - 1] = 'r'; newtup = heap_modifytuple(&oldtuple, obj_desc->heap_r, values, nulls, replace); @@ -575,7 +578,7 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) obj_desc->offset += n; /* compute valid length of new page */ len = off + n; - VARATT_SIZEP(workbuf) = len + VARHDRSZ; + VARATT_SIZEP(&workbuf.hdr) = len + VARHDRSZ; /* * Form and insert updated tuple @@ -584,7 +587,7 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) memset(nulls, ' ', sizeof(nulls)); values[Anum_pg_largeobject_loid - 1] = ObjectIdGetDatum(obj_desc->id); values[Anum_pg_largeobject_pageno - 1] = Int32GetDatum(pageno); - values[Anum_pg_largeobject_data - 1] = PointerGetDatum(workbuf); + values[Anum_pg_largeobject_data - 1] = PointerGetDatum(&workbuf); newtup = heap_formtuple(obj_desc->heap_r->rd_att, values, nulls); heap_insert(obj_desc->heap_r, newtup); if (write_indices) |