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Add check of headline method presence. Per report by Yoshiyuki Asaba <y-asaba@sraoss.co.jp>

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This commit is contained in:
Teodor Sigaev 2008-01-15 17:16:01 +00:00
parent dbdc2e52a0
commit f7807f1de8
1 changed files with 6 additions and 1 deletions
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7
src/backend/tsearch/wparser.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tsearch/wparser.c,v 1.6 2008/01/01 19:45:52 momjian Exp $ * $PostgreSQL: pgsql/src/backend/tsearch/wparser.c,v 1.7 2008/01/15 17:16:01 teodor Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -309,6 +309,11 @@ ts_headline_byid_opt(PG_FUNCTION_ARGS)
cfg = lookup_ts_config_cache(PG_GETARG_OID(0)); cfg = lookup_ts_config_cache(PG_GETARG_OID(0));
prsobj = lookup_ts_parser_cache(cfg->prsId); prsobj = lookup_ts_parser_cache(cfg->prsId);
if ( !OidIsValid( prsobj->headlineOid ) )
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("Text parser doesn't support headline creation")));
memset(&prs, 0, sizeof(HeadlineParsedText)); memset(&prs, 0, sizeof(HeadlineParsedText));
prs.lenwords = 32; prs.lenwords = 32;
prs.words = (HeadlineWordEntry *) palloc(sizeof(HeadlineWordEntry) * prs.lenwords); prs.words = (HeadlineWordEntry *) palloc(sizeof(HeadlineWordEntry) * prs.lenwords);