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Fix uninitialized memory bug 

Add support for PGHOST, PGPORT, PGUSER environment variables
This commit is contained in:
Tatsuo Ishii 2003-06-10 09:07:15 +00:00
parent cdfb3d9981
commit 412893b416
3 changed files with 23 additions and 4 deletions
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4
contrib/pgbench/README.pgbench
View File

@ -164,6 +164,10 @@ Basically it is same as BSD license. See pgbench.c for more details.
o History
2003/06/10
* fix uninitialized memory bug
* add support for PGHOST, PGPORT, PGUSER environment variables
2002/07/20
* patch contributed by Neil Conway.
* code/document clean up and add -l option.

4
contrib/pgbench/README.pgbench_jis
View File

@ -184,6 +184,10 @@ pgbench $B$O@P0f(B $BC#IW$K$h$C$F=q$+$l$^$7$?!%%i%$%;%s%9>r7o$O(B pgbench.c
$B"#2~DjMzNr(B
2003/06/10
* $B%a%b%j$,=i4|2=$5$l$F$$$J$$%P%0$r=$@5(B
* $B4D6-JQ?t(BPGHOST, PGPORT, PGUSER$B$rG'<1$9$k$h$&$K$7$?!%(B
2002/07/20
* Nei Conway$B$5$s$N%Q%C%A$rE,MQ!%(B
* -l $B%*%W%7%g%s$NDI2C!%(B

19
contrib/pgbench/pgbench.c
View File

@ -1,5 +1,5 @@
/*
* $Header: /cvsroot/pgsql/contrib/pgbench/pgbench.c,v 1.23 2003/05/14 03:25:56 tgl Exp $
* $Header: /cvsroot/pgsql/contrib/pgbench/pgbench.c,v 1.24 2003/06/10 09:07:15 ishii Exp $
*
* pgbench: a simple TPC-B like benchmark program for PostgreSQL
* written by Tatsuo Ishii
@ -694,6 +694,14 @@ main(int argc, char **argv)
PGconn *con;
PGresult *res;
char *env;
if ((env = getenv("PGHOST")) != NULL && *env != '\0')
pghost = env;
if ((env = getenv("PGPORT")) != NULL && *env != '\0')
pgport = env;
else if ((env = getenv("PGUSER")) != NULL && *env != '\0')
login = env;
while ((c = getopt(argc, argv, "ih:nvp:dc:t:s:U:P:CNSl")) != -1)
{
@ -788,8 +796,11 @@ main(int argc, char **argv)
dbName = argv[optind];
else
{
dbName = getenv("USER");
if (dbName == NULL)
if ((env = getenv("PGDATABASE")) != NULL && *env != '\0')
dbName = env;
else if (login != NULL && *login != '\0')
dbName = login;
else
dbName = "";
}
@ -802,7 +813,7 @@ main(int argc, char **argv)
remains = nclients;
state = (CState *) malloc(sizeof(*state) * nclients);
memset(state, 0, sizeof(*state));
memset(state, 0, sizeof(*state) * nclients);
if (use_log)
{