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Fix backend crash in parsing incorrect tsquery.

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Per report from Jon Rosebaugh <jon@inklesspen.com>
This commit is contained in:
Teodor Sigaev 2007-02-12 14:15:13 +00:00
parent 9c6cfdc239
commit 15f910da96
1 changed files with 2 additions and 0 deletions
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contrib/tsearch2/query.c
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@ -159,12 +159,14 @@ gettoken_query(QPRS_STATE * state, int4 *val, int4 *lenval, char **strval, int2
(state->buf)++; /* can safely ++, t_iseq guarantee (state->buf)++; /* can safely ++, t_iseq guarantee
* that pg_mblen()==1 */ * that pg_mblen()==1 */
*val = (int4) '!'; *val = (int4) '!';
state->state = WAITOPERAND;
return OPR; return OPR;
} }
else if (t_iseq(state->buf, '(')) else if (t_iseq(state->buf, '('))
{ {
state->count++; state->count++;
(state->buf)++; (state->buf)++;
state->state = WAITOPERAND;
return OPEN; return OPEN;
} }
else if (t_iseq(state->buf, ':')) else if (t_iseq(state->buf, ':'))