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fix dbPut to set target to INVALID/LINK alarm when writing empty arrays into scalars

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This commit is contained in:
zimoch
2020-07-06 14:58:00 +02:00
parent e5a48f152a
commit 12cfd418d6
1 changed files with 11 additions and 15 deletions
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modules/database/src/ioc/db/dbAccess.c
+11 -15
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@@ -1334,25 +1334,21 @@ long dbPut(DBADDR *paddr, short dbrType,
status = prset->get_array_info(paddr, &dummy, &offset);
/* paddr->pfield may be modified */
if (status) goto done;
} else
offset = 0;
if (no_elements <= 1) {
status = dbFastPutConvertRoutine[dbrType][field_type](pbuffer,
paddr->pfield, paddr);
nRequest = 1;
} else {
if (no_elements < nRequest)
nRequest = no_elements;
status = dbPutConvertRoutine[dbrType][field_type](paddr, pbuffer,
nRequest, no_elements, offset);
}
/* update array info */
if (!status &&
paddr->pfldDes->special == SPC_DBADDR &&
prset && prset->put_array_info) {
status = prset->put_array_info(paddr, nRequest);
/* update array info */
if (!status)
status = prset->put_array_info(paddr, nRequest);
} else {
if (nRequest < 1) {
recGblSetSevr(precord, LINK_ALARM, INVALID_ALARM);
} else {
status = dbFastPutConvertRoutine[dbrType][field_type](pbuffer,
paddr->pfield, paddr);
nRequest = 1;
}
}
/* Always do special processing if needed */