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Fix check for empty hostname.

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As reported by Arthur Zakirov, Gcc 7.1 complained about this with
-Wpointer-compare.

Discussion: https://www.postgresql.org/message-id/CAKNkYnybV_NFVacGbW=VspzAo3TwRJFNi+9iBob66YqQMZopwg@mail.gmail.com
This commit is contained in:
Heikki Linnakangas 2017-07-10 15:29:36 +03:00
parent 1add0b15f1
commit 4d06f1f858
1 changed files with 3 additions and 3 deletions
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6
src/interfaces/libpq/fe-connect.c
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@ -965,8 +965,8 @@ connectOptions2(PGconn *conn)
{
conn->status = CONNECTION_BAD;
printfPQExpBuffer(&conn->errorMessage,
libpq_gettext("could not match %d host names to %d hostaddrs\n"),
count_comma_separated_elems(conn->pghost), conn->nconnhost);
libpq_gettext("could not match %d host names to %d hostaddrs\n"),
count_comma_separated_elems(conn->pghost), conn->nconnhost);
return false;
}
}
@ -1097,7 +1097,7 @@ connectOptions2(PGconn *conn)
char *pwhost = conn->connhost[i].host;
if (conn->connhost[i].type == CHT_HOST_ADDRESS &&
conn->connhost[i].host != NULL && conn->connhost[i].host != '\0')
conn->connhost[i].host != NULL && conn->connhost[i].host[0] != '\0')
pwhost = conn->connhost[i].hostaddr;
conn->connhost[i].password =