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Only try to do a graceful disconnect if we've successfully loaded the

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shared library with the disconnect function in it. Fixes segmentation
fault reported by Jeff Davis.

Fujii Masao
This commit is contained in:
Magnus Hagander 2010-04-13 08:16:09 +00:00
parent 325e9cb3a0
commit a95d15ff5d
1 changed files with 3 additions and 2 deletions
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5
src/backend/replication/walreceiver.c
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@ -29,7 +29,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/replication/walreceiver.c,v 1.7 2010/03/21 00:17:58 petere Exp $
* $PostgreSQL: pgsql/src/backend/replication/walreceiver.c,v 1.8 2010/04/13 08:16:09 mha Exp $
*
*-------------------------------------------------------------------------
*/
@ -330,7 +330,8 @@ WalRcvDie(int code, Datum arg)
SpinLockRelease(&walrcv->mutex);
/* Terminate the connection gracefully. */
walrcv_disconnect();
if (walrcv_disconnect != NULL)
walrcv_disconnect();
}
/* SIGHUP: set flag to re-read config file at next convenient time */