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Ignore PGPORT environment variable if it is an empty string.

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This commit is contained in:
Tom Lane 2000-12-31 18:15:58 +00:00
parent ff6012e275
commit 45f92179d9
1 changed files with 3 additions and 2 deletions
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5
src/interfaces/libpq/fe-connect.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.156 2000/12/22 07:59:32 ishii Exp $ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.157 2000/12/31 18:15:58 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -440,7 +440,8 @@ PQsetdbLogin(const char *pghost, const char *pgport, const char *pgoptions,
if (pgport == NULL || pgport[0] == '\0') if (pgport == NULL || pgport[0] == '\0')
{ {
if ((tmp = getenv("PGPORT")) == NULL) tmp = getenv("PGPORT");
if (tmp == NULL || tmp[0] == '\0')
tmp = DEF_PGPORT_STR; tmp = DEF_PGPORT_STR;
conn->pgport = strdup(tmp); conn->pgport = strdup(tmp);
} }