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Fix nasty bug in setting client_encoding

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This commit is contained in:
Tatsuo Ishii 2000-02-19 05:04:54 +00:00
parent eb089e7f76
commit 4fec86f1f6
1 changed files with 9 additions and 9 deletions
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18
src/interfaces/libpq/fe-connect.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.119 2000/02/15 20:49:28 tgl Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.120 2000/02/19 05:04:54 ishii Exp $
*
*-------------------------------------------------------------------------
*/
@ -1461,8 +1461,6 @@ PQsetenvPoll(PGconn *conn)
case SETENV_STATE_ENCODINGS_WAIT:
{
const char *encoding = 0;
if (PQisBusy(handle->conn))
return PGRES_POLLING_READING;
@ -1470,6 +1468,8 @@ PQsetenvPoll(PGconn *conn)
if (handle->res)
{
char *encoding;
if (PQresultStatus(handle->res) != PGRES_TUPLES_OK)
{
PQclear(handle->res);
@ -1478,13 +1478,10 @@ PQsetenvPoll(PGconn *conn)
encoding = PQgetvalue(handle->res, 0, 0);
if (!encoding) /* this should not happen */
encoding = SQL_ASCII;
if (encoding)
{
conn->client_encoding = SQL_ASCII;
else
/* set client encoding to pg_conn struct */
conn->client_encoding = atoi(encoding);
}
conn->client_encoding = pg_char_to_encoding(encoding);
PQclear(handle->res);
/* We have to keep going in order to clear up the query */
goto keep_going;
@ -2395,6 +2392,9 @@ PQsetClientEncoding(PGconn *conn, const char *encoding)
if (!conn || conn->status != CONNECTION_OK)
return -1;
if (!encoding)
return -1;
/* check query buffer overflow */
if (sizeof(qbuf) < (sizeof(query) + strlen(encoding)))
return -1;