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Commit6d7aa7a

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author
Maxim Orlov
committed
Issue#27: Fix fail under sanitizer with connoll.
1 parent58416ba commit6d7aa7a

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1 file changed

+44
-18
lines changed

1 file changed

+44
-18
lines changed

‎pg_variables.c‎

Lines changed: 44 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -16,6 +16,7 @@
1616
#include"access/xact.h"
1717
#include"catalog/pg_type.h"
1818
#include"parser/scansup.h"
19+
#include"storage/proc.h"
1920
#include"utils/builtins.h"
2021
#include"utils/datum.h"
2122
#include"utils/lsyscache.h"
@@ -2467,38 +2468,63 @@ processChanges(Action action)
24672468
staticvoid
24682469
compatibility_check(void)
24692470
{
2471+
/*
2472+
* | Edition | ConnPool | ATX | COMPAT_CHECK |
2473+
* -------------------------------------------
2474+
* | std 9.6 | no | no | no |
2475+
* | std 10 | no | no | yes |
2476+
* | std 11 | no | no | yes |
2477+
* | std 12 | no | no | yes |
2478+
* | std 13 | no | no | yes |
2479+
* | ee 9.6 | no | yes | no |
2480+
* | ee 10 | no | yes | yes |
2481+
* | ee 11 | yes | yes | yes |
2482+
* | ee 12 | yes | yes | yes |
2483+
* | ee 13 | yes | yes | yes |
2484+
*/
24702485
#ifdefPGPRO_EE
24712486

2487+
/* All the ee have ATX. */
2488+
#defineATX_CHECK(getNestLevelATX() != 0)
2489+
/* ee10 and less does not have connpool. */
2490+
#if (PG_VERSION_NUM >=110000)
2491+
#defineCONNPOOL_CHECK(!IsDedicatedBackend)
2492+
#else
2493+
#defineCONNPOOL_CHECK(false)
2494+
#endif
2495+
24722496
#if (PG_VERSION_NUM<100000)
24732497
/*
24742498
* This versions does not have dedicated macro to check compatibility.
2475-
* So, use simple check here.
2499+
* So, use simple check here for ATX.
24762500
*/
2477-
#definePG_COMPATIBILITY_CHECK(name) \
2478-
if (getNestLevelATX() != 0) \
2479-
elog(ERROR, "%s extension is not compatible with autonomous " \
2480-
"transactions and connection pooling", name);
2501+
if (ATX_CHECK)
2502+
{
2503+
freeStatsLists();
2504+
elog(ERROR,"pg_variables extension is not compatible with "
2505+
"autonomous transactions");
2506+
}
24812507
#else
24822508
/*
2483-
* Sinceee12 there is PG_COMPATIBILITY_CHECK macro to check compatibility.
2509+
* Sinceee10 there is PG_COMPATIBILITY_CHECK macro to check compatibility.
24842510
* But for some reasons it may not be present at the moment.
24852511
* So, if PG_COMPATIBILITY_CHECK macro is not present pg_variables are
24862512
* always compatible.
24872513
*/
2488-
#ifndefPG_COMPATIBILITY_CHECK
2489-
#definePG_COMPATIBILITY_CHECK_LOCK
2490-
#definePG_COMPATIBILITY_CHECK(name)
2491-
#endif
2514+
#ifdefPG_COMPATIBILITY_CHECK
2515+
{
2516+
if (ATX_CHECK||CONNPOOL_CHECK)
2517+
freeStatsLists();
24922518

2493-
PG_COMPATIBILITY_CHECK("pg_variables");
2519+
PG_COMPATIBILITY_CHECK("pg_variables");
2520+
}
2521+
#endif/* PG_COMPATIBILITY_CHECK */
2522+
#endif/* PG_VERSION_NUM */
24942523

2495-
#ifdefPG_COMPATIBILITY_CHECK_LOCK
2496-
#undef PG_COMPATIBILITY_CHECK_LOCK
2497-
#undef PG_COMPATIBILITY_CHECK
2498-
#endif
2499-
#endif
2524+
#undef ATX_CHECK
2525+
#undef CONNPOOL_CHECK
25002526

2501-
#endif
2527+
#endif/* PGPRO_EE */
25022528
}
25032529

25042530
/*
@@ -2513,8 +2539,8 @@ pgvSubTransCallback(SubXactEvent event, SubTransactionId mySubid,
25132539
switch (event)
25142540
{
25152541
caseSUBXACT_EVENT_START_SUB:
2516-
compatibility_check();
25172542
pushChangesStack();
2543+
compatibility_check();
25182544
break;
25192545
caseSUBXACT_EVENT_COMMIT_SUB:
25202546
processChanges(RELEASE_SAVEPOINT);

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