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firebird/firebird-mirror
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Code Issues

Fix possible engine lock-up/crash when 'RELEASE SAVEPOINT xxx ONLY' syntax is used or when existing savepoint name is reused in transaction context (when old savepoint with the save name is implicitly released)

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skidder 2005-01-26 18:04:37 +00:00
parent 2d10ba73f2
commit 76a0760436
1 changed files with 2 additions and 2 deletions
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4
src/jrd/exe.cpp
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@ -2131,10 +2131,10 @@ static jrd_nod* looper(thread_db* tdbb, jrd_req* request, jrd_nod* in_node)
case blr_savepoint_set:
// Release the savepoint
if (found) {
previous->sav_next = savepoint->sav_next;
Savepoint* const current = transaction->tra_save_point;
transaction->tra_save_point = savepoint;
verb_cleanup(tdbb, transaction);
previous->sav_next = transaction->tra_save_point;
transaction->tra_save_point = current;
}
@ -2145,10 +2145,10 @@ static jrd_nod* looper(thread_db* tdbb, jrd_req* request, jrd_nod* in_node)
case blr_savepoint_release_single:
{
// Release the savepoint
previous->sav_next = savepoint->sav_next;
Savepoint* const current = transaction->tra_save_point;
transaction->tra_save_point = savepoint;
verb_cleanup(tdbb, transaction);
previous->sav_next = transaction->tra_save_point;
transaction->tra_save_point = current;
break;
}