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Fix thinko in multi-autovac-workers code: validity checks made by

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GUC assign hooks are supposed to be made whether doit is true or not.
This commit is contained in:
Tom Lane 2007-08-08 16:00:46 +00:00
parent 849ec99753
commit af1022d2cd
1 changed files with 7 additions and 11 deletions
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18
src/backend/utils/misc/guc.c
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@ -10,7 +10,7 @@
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.410 2007/08/04 19:29:25 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.411 2007/08/08 16:00:46 tgl Exp $
*
*--------------------------------------------------------------------
*/
@ -6956,13 +6956,11 @@ show_tcp_keepalives_count(void)
static bool
assign_maxconnections(int newval, bool doit, GucSource source)
{
if (doit)
{
if (newval + autovacuum_max_workers > INT_MAX / 4)
return false;
if (newval + autovacuum_max_workers > INT_MAX / 4)
return false;
if (doit)
MaxBackends = newval + autovacuum_max_workers;
}
return true;
}
@ -6970,13 +6968,11 @@ assign_maxconnections(int newval, bool doit, GucSource source)
static bool
assign_autovacuum_max_workers(int newval, bool doit, GucSource source)
{
if (doit)
{
if (newval + MaxConnections > INT_MAX / 4)
return false;
if (newval + MaxConnections > INT_MAX / 4)
return false;
if (doit)
MaxBackends = newval + MaxConnections;
}
return true;
}