From: Teodor Sigaev <teodor@sigaev.ru>
Date: Mon, 12 Feb 2007 14:17:40 +0000 (+0000)
Subject: Fix backend crash in parsing incorrect tsquery.
X-Git-Tag: REL8_1_9~29
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e5a4a9a088dc8665d941623fba15c7174c7a81b;p=postgresql

Fix backend crash in parsing incorrect tsquery.

 Per report from Jon Rosebaugh <jon@inklesspen.com>
---

diff --git a/contrib/tsearch2/query.c b/contrib/tsearch2/query.c
index 0a1805e0e7..16f20b23b5 100644
--- a/contrib/tsearch2/query.c
+++ b/contrib/tsearch2/query.c
@@ -144,12 +144,14 @@ gettoken_query(QPRS_STATE * state, int4 *val, int4 *lenval, char **strval, int2
 				{
 					(state->buf)++;
 					*val = (int4) '!';
+					state->state = WAITOPERAND;
 					return OPR;
 				}
 				else if (*(state->buf) == '(')
 				{
 					state->count++;
 					(state->buf)++;
+					state->state = WAITOPERAND;
 					return OPEN;
 				}
 				else if (*(state->buf) == ':')