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Buffer-overrun paranoia.

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This commit is contained in:
Tom Lane 2002-08-12 14:35:26 +00:00
parent 55ca02f447
commit b47c4ddc7f
1 changed files with 2 additions and 2 deletions
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4
src/include/libpq/pqcomm.h
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@ -9,7 +9,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $Id: pqcomm.h,v 1.64 2002/06/20 20:29:49 momjian Exp $ * $Id: pqcomm.h,v 1.65 2002/08/12 14:35:26 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -54,7 +54,7 @@ typedef union SockAddr
/* Configure the UNIX socket location for the well known port. */ /* Configure the UNIX socket location for the well known port. */
#define UNIXSOCK_PATH(sun,port,defpath) \ #define UNIXSOCK_PATH(sun,port,defpath) \
sprintf((sun).sun_path, "%s/.s.PGSQL.%d", \ snprintf((sun).sun_path, sizeof((sun).sun_path), "%s/.s.PGSQL.%d", \
((defpath) && *(defpath) != '\0') ? (defpath) : \ ((defpath) && *(defpath) != '\0') ? (defpath) : \
DEFAULT_PGSOCKET_DIR, \ DEFAULT_PGSOCKET_DIR, \
(port)) (port))