From: Teodor Sigaev <teodor@sigaev.ru>
Date: Mon, 4 Dec 2006 09:27:45 +0000 (+0000)
Subject: Fix core dump of ispell for case of non-successfull initialization.
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=2cb42180b2fb8d9d10506c99bd4c338542e30db7;p=users%2Fbernd%2Fpostgres.git

Fix core dump of ispell for case of non-successfull initialization.
Previous versions aren't affected.

Fix synonym dictionary init: string should be malloc'ed, not palloc'ed. Bug
introduced recently while fixing lowerstr().
---

diff --git a/contrib/tsearch2/dict_syn.c b/contrib/tsearch2/dict_syn.c
index 770fb184ca..41166be815 100644
--- a/contrib/tsearch2/dict_syn.c
+++ b/contrib/tsearch2/dict_syn.c
@@ -132,8 +132,8 @@ syn_init(PG_FUNCTION_ARGS)
 			continue;
 		*end = '\0';
 
-		d->syn[cur].in = lowerstr(starti);
-		d->syn[cur].out = lowerstr(starto);
+		d->syn[cur].in = strdup(lowerstr(starti));
+		d->syn[cur].out = strdup(lowerstr(starto));
 		if (!(d->syn[cur].in && d->syn[cur].out))
 		{
 			fclose(fin);
diff --git a/contrib/tsearch2/ispell/spell.c b/contrib/tsearch2/ispell/spell.c
index 66ccca4d07..c14012a6e7 100644
--- a/contrib/tsearch2/ispell/spell.c
+++ b/contrib/tsearch2/ispell/spell.c
@@ -1528,7 +1528,7 @@ NIFree(IspellDict * Conf)
 	if (Conf->Spell)
 	{
 		for (i = 0; i < Conf->nspell; i++)
-			pfree(Conf->Spell[i]->word);
+			pfree(Conf->Spell[i]);
 		pfree(Conf->Spell);
 	}