diff options
author | Tom Lane | 2003-12-17 20:15:41 +0000 |
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committer | Tom Lane | 2003-12-17 20:15:41 +0000 |
commit | a7e383d241581855cf7b4d6d6defa90444055e90 (patch) | |
tree | d98f0f12bd61bd0128842373d36ab2bee73e5981 | |
parent | f758097c6de1bc0f288302985377fed49e707958 (diff) |
Repair badly broken estimation of output buffer size in lquery_out().
-rw-r--r-- | contrib/ltree/ltree_io.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/contrib/ltree/ltree_io.c b/contrib/ltree/ltree_io.c index 62c033cc5df..99803059f0f 100644 --- a/contrib/ltree/ltree_io.c +++ b/contrib/ltree/ltree_io.c @@ -498,22 +498,21 @@ lquery_out(PG_FUNCTION_ARGS) *ptr; int i, j, - totallen = 0; + totallen = 1; lquery_level *curqlevel; lquery_variant *curtlevel; curqlevel = LQUERY_FIRST(in); for (i = 0; i < in->numlevel; i++) { + totallen++; if (curqlevel->numvar) - totallen = (curqlevel->numvar * 4) + 1 + curqlevel->totallen; + totallen += 1 + (curqlevel->numvar * 4) + curqlevel->totallen; else - totallen = 2 * 11 + 4; - totallen++; + totallen += 2 * 11 + 4; curqlevel = LQL_NEXT(curqlevel); } - ptr = buf = (char *) palloc(totallen); curqlevel = LQUERY_FIRST(in); for (i = 0; i < in->numlevel; i++) |