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Fix pg_ctl initdb without options.
Passing NULL string to snprintf is avoided.
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@ -4,7 +4,7 @@
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*
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* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.116 2009/12/10 06:32:28 petere Exp $
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* $PostgreSQL: pgsql/src/bin/pg_ctl/pg_ctl.c,v 1.117 2009/12/15 00:17:50 itagaki Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -656,6 +656,9 @@ do_init(void)
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if (exec_path == NULL)
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exec_path = find_other_exec_or_die(argv0, "initdb", "initdb (PostgreSQL) " PG_VERSION "\n");
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if (pgdata_opt == NULL)
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pgdata_opt = "";
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if (post_opts == NULL)
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post_opts = "";
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