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Avoid misleading error message when SET/RESET target variable name

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doesn't match any known variable.
This commit is contained in:
Tom Lane
2002-09-12 14:03:45 +00:00
parent 7184a428a2
commit 2b0319869a
1 changed files with 9 additions and 5 deletions
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14
src/backend/utils/misc/guc.c
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@ -5,7 +5,7 @@
* command, configuration file, and command line options.
* See src/backend/utils/misc/README for more information.
*
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.94 2002/09/10 16:09:02 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.95 2002/09/12 14:03:45 tgl Exp $
*
* Copyright 2000 by PostgreSQL Global Development Group
* Written by Peter Eisentraut <peter_e@gmx.net>.
@ -2123,15 +2123,19 @@ flatten_set_variable_args(const char *name, List *args)
StringInfoData buf;
List *l;
/* Fast path if just DEFAULT */
/*
* Fast path if just DEFAULT. We do not check the variable name in
* this case --- necessary for RESET ALL to work correctly.
*/
if (args == NIL)
return NULL;
/* Else get flags for the variable */
record = find_option(name);
if (record == NULL)
flags = 0; /* default assumptions */
else
flags = record->flags;
elog(ERROR, "'%s' is not a valid option name", name);
flags = record->flags;
/* Complain if list input and non-list variable */
if ((flags & GUC_LIST_INPUT) == 0 &&