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Code Issues

fixed unregistered bug - after attempt to

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create view v(c1) as select 1 from v;
all clones of system request remained active forever
This commit is contained in:
alexpeshkoff 2005-05-13 14:42:23 +00:00
parent 80458567f2
commit d760894019
1 changed files with 9 additions and 1 deletions
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10
src/jrd/met.epp
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@ -3197,11 +3197,13 @@ void MET_scan_relation( thread_db* tdbb, jrd_rel* relation)
make sure that the error will be caught if the operation is tried
again. */
jrd_req* request = 0;
try {
/* Since this can be called recursively, find an inactive clone of the request */
jrd_req* request = CMP_find_request(tdbb, irq_r_fields, IRQ_REQUESTS);
request = CMP_find_request(tdbb, irq_r_fields, IRQ_REQUESTS);
CompilerScratch* csb = NULL;
FOR(REQUEST_HANDLE request)
@ -3470,6 +3472,12 @@ void MET_scan_relation( thread_db* tdbb, jrd_rel* relation)
#ifdef SUPERSERVER
THD_rec_mutex_unlock(&dbb->dbb_sp_rec_mutex);
#endif
// Some functions inside FOR loop may throw, in which case request
// remained active forever. AP: 13-may-05.
if (request && request->req_flags & req_active)
{
EXE_unwind(tdbb, request);
}
throw;
}
}