git.postgresql.org Git - postgresql.git/commitdiff

2003年1月29日 01:18:21 +0000 (01:18 +0000)

can only occur if the constant DEFAULT_CLIENT_AUTHSVC is given a bogus
value, so it doesn't seem worth back-patching, but I'll fix it in HEAD.

index eae0fa5f48fa44035626bef87bd0a78c039ccc79..e5f742e888edad8e85832386a860047bb650c705 100644 (file)

* exceed INITIAL_EXPBUFFER_SIZE (currently 256 bytes).

* IDENTIFICATION

- * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.72 2002年12月03日 22:09:20 momjian Exp $

+ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.73 2003年01月29日 01:18:21 tgl Exp $

*-------------------------------------------------------------------------

@@ -686,7 +686,14 @@ MsgType

fe_getauthsvc(char *PQerrormsg)

{

if (pg_authsvc < 0 || pg_authsvc >= n_authsvcs)

+ {

fe_setauthsvc(DEFAULT_CLIENT_AUTHSVC, PQerrormsg);

+ if (pg_authsvc < 0 || pg_authsvc >= n_authsvcs)

+ {

+ /* Can only get here if DEFAULT_CLIENT_AUTHSVC is misdefined */

+ return 0;

+ }

return authsvcs[pg_authsvc].msgtype;

}

@@ -704,6 +711,10 @@ fe_getauthname(char *PQerrormsg)

authsvc = fe_getauthsvc(PQerrormsg);

+ /* this just guards against broken DEFAULT_CLIENT_AUTHSVC, see above */

+ if (authsvc == 0)

+ return NULL; /* leave original error message in place */

#ifdef KRB4

if (authsvc == STARTUP_KRB4_MSG)

name = pg_krb4_authname(PQerrormsg);

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