aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/backend/tsearch/dict_thesaurus.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/tsearch/dict_thesaurus.c b/src/backend/tsearch/dict_thesaurus.c
index 4befc72989d..cfa8be8d12d 100644
--- a/src/backend/tsearch/dict_thesaurus.c
+++ b/src/backend/tsearch/dict_thesaurus.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/tsearch/dict_thesaurus.c,v 1.14 2009/07/16 06:33:44 petere Exp $
+ * $PostgreSQL: pgsql/src/backend/tsearch/dict_thesaurus.c,v 1.15 2009/11/30 16:38:31 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -57,8 +57,8 @@ typedef struct
/* Array to search lexeme by exact match */
TheLexeme *wrds;
- int nwrds;
- int ntwrds;
+ int nwrds; /* current number of words */
+ int ntwrds; /* allocated array length */
/*
* Storage of substituted result, n-th element is for n-th expression
@@ -298,7 +298,6 @@ thesaurusRead(char *filename, DictThesaurus *d)
static TheLexeme *
addCompiledLexeme(TheLexeme *newwrds, int *nnw, int *tnm, TSLexeme *lexeme, LexemeInfo *src, uint16 tnvariant)
{
-
if (*nnw >= *tnm)
{
*tnm *= 2;
@@ -453,7 +452,8 @@ compileTheLexeme(DictThesaurus *d)
pfree(d->wrds[i].entries);
}
- pfree(d->wrds);
+ if (d->wrds)
+ pfree(d->wrds);
d->wrds = newwrds;
d->nwrds = nnw;
d->ntwrds = tnm;