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Fix up several contrib modules that were using varlena datatypes in not-so-obvious

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ways.  I'm not totally sure that I caught everything, but at least now they pass
their regression tests with VARSIZE/SET_VARSIZE defined to reverse byte order.
This commit is contained in:
Tom Lane
2007-02-28 22:44:38 +00:00
parent d1ce4f7396
commit 9f652d430f
24 changed files with 152 additions and 147 deletions
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19
contrib/ltree/ltree_op.c
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@ -1,7 +1,7 @@
/*
* op function for ltree
* Teodor Sigaev <teodor@stack.net>
* $PostgreSQL: pgsql/contrib/ltree/ltree_op.c,v 1.15 2007/02/27 23:48:06 tgl Exp $
* $PostgreSQL: pgsql/contrib/ltree/ltree_op.c,v 1.16 2007/02/28 22:44:38 tgl Exp $
*/
#include "ltree.h"
@ -230,7 +230,7 @@ inner_subltree(ltree * t, int4 startpos, int4 endpos)
}
res = (ltree *) palloc(LTREE_HDRSIZE + (end - start));
res->len = LTREE_HDRSIZE + (end - start);
SET_VARSIZE(res, LTREE_HDRSIZE + (end - start));
res->numlevel = endpos - startpos;
memcpy(LTREE_FIRST(res), start, end - start);
@ -286,13 +286,14 @@ ltree_concat(ltree * a, ltree * b)
{
ltree *r;
r = (ltree *) palloc(a->len + b->len - LTREE_HDRSIZE);
r->len = a->len + b->len - LTREE_HDRSIZE;
r = (ltree *) palloc(VARSIZE(a) + VARSIZE(b) - LTREE_HDRSIZE);
SET_VARSIZE(r, VARSIZE(a) + VARSIZE(b) - LTREE_HDRSIZE);
r->numlevel = a->numlevel + b->numlevel;
memcpy(LTREE_FIRST(r), LTREE_FIRST(a), a->len - LTREE_HDRSIZE);
memcpy(((char *) LTREE_FIRST(r)) + a->len - LTREE_HDRSIZE, LTREE_FIRST(b), b->len -
LTREE_HDRSIZE);
memcpy(LTREE_FIRST(r), LTREE_FIRST(a), VARSIZE(a) - LTREE_HDRSIZE);
memcpy(((char *) LTREE_FIRST(r)) + VARSIZE(a) - LTREE_HDRSIZE,
LTREE_FIRST(b),
VARSIZE(b) - LTREE_HDRSIZE);
return r;
}
@ -476,7 +477,7 @@ lca_inner(ltree ** a, int len)
}
res = (ltree *) palloc(reslen);
res->len = reslen;
SET_VARSIZE(res, reslen);
res->numlevel = num;
l1 = LTREE_FIRST(*a);
@ -542,7 +543,7 @@ ltree2text(PG_FUNCTION_ARGS)
ltree_level *curlevel;
text *out;
out = (text *) palloc(in->len + VARHDRSZ);
out = (text *) palloc(VARSIZE(in) + VARHDRSZ);
ptr = VARDATA(out);
curlevel = LTREE_FIRST(in);
for (i = 0; i < in->numlevel; i++)