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Avoid calling pq_flush just after sending AUTH_REQ_OK; this saves one

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send() and probable process context swap during backend startup.
This commit is contained in:
Tom Lane 2002-02-19 19:49:09 +00:00
parent 8adf56f77a
commit 9103372f52
1 changed files with 9 additions and 2 deletions
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9
src/backend/libpq/auth.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.72 2001/11/05 17:46:25 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.73 2002/02/19 19:49:09 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -619,9 +619,16 @@ sendAuthRequest(Port *port, AuthRequest areq)
pq_sendbytes(&buf, port->cryptSalt, 2); pq_sendbytes(&buf, port->cryptSalt, 2);
pq_endmessage(&buf); pq_endmessage(&buf);
/*
* Flush message so client will see it, except for AUTH_REQ_OK,
* which need not be sent until we are ready for queries.
*/
if (areq != AUTH_REQ_OK)
pq_flush(); pq_flush();
} }
#ifdef USE_PAM #ifdef USE_PAM
/* /*