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fix crash in PINI: use local db_field_log

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This commit is contained in:
zimoch
2020-02-13 15:33:09 +01:00
committed by Andrew Johnson
parent 3627c38a57
commit e0dfb6cff8
1 changed files with 7 additions and 8 deletions
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15
modules/database/src/ioc/db/dbDbLink.c
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@@ -192,21 +192,20 @@ static long dbDbGetValue(struct link *plink, short dbrType, void *pbuffer,
/* If filters are involved in a read, create field log and run filters */
if (ellCount(&chan->filters)) {
db_field_log *pfl;
long options = 0;
db_field_log fl = {};
fl.ctx = dbfl_context_read;
fl.type = dbfl_type_rec;
if (dbChannelFinalElements(chan) < 1)
{
recGblSetSevr(precord, LINK_ALARM, UDF_ALARM);
return S_db_badField;
}
pfl = db_create_read_log(chan);
if (pfl) {
pfl = dbChannelRunPreChain(chan, pfl);
pfl = dbChannelRunPostChain(chan, pfl);
status = dbChannelGet(chan, dbrType, pbuffer, &options, pnRequest, pfl);
db_delete_field_log(pfl);
}
dbChannelRunPreChain(chan, &fl);
dbChannelRunPostChain(chan, &fl);
status = dbChannelGet(chan, dbrType, pbuffer, &options, pnRequest, &fl);
} else if (ppv_link->getCvt && ppv_link->lastGetdbrType == dbrType) {
status = ppv_link->getCvt(dbChannelField(chan), pbuffer, paddr);
} else {