virNWFilterParseParamAttributes: Remove tautological if

`cur` is guaranteed to be of type `XML_ELEMENT_NODE` by using
`xmlFirstElementChild()` and `xmlNextElementSibling()`.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Tim Wiederhake 2021-07-14 10:42:58 +02:00
parent 71a2cdb8ec
commit ec5838fc17

View File

@ -706,39 +706,38 @@ virNWFilterParseParamAttributes(xmlNodePtr cur)
cur = xmlFirstElementChild(cur);
while (cur != NULL) {
if (cur->type == XML_ELEMENT_NODE) {
if (virXMLNodeNameEqual(cur, "parameter")) {
nam = virXMLPropString(cur, "name");
val = virXMLPropString(cur, "value");
value = NULL;
if (nam != NULL && val != NULL) {
if (!isValidVarName(nam))
goto skip_entry;
if (!isValidVarValue(val))
goto skip_entry;
value = virHashLookup(table, nam);
if (value) {
/* add value to existing value -> list */
if (virNWFilterVarValueAddValue(value, val) < 0) {
value = NULL;
goto err_exit;
}
val = NULL;
} else {
value = virNWFilterParseVarValue(val);
if (!value)
goto skip_entry;
if (virHashUpdateEntry(table, nam, value) < 0)
goto err_exit;
if (virXMLNodeNameEqual(cur, "parameter")) {
nam = virXMLPropString(cur, "name");
val = virXMLPropString(cur, "value");
value = NULL;
if (nam != NULL && val != NULL) {
if (!isValidVarName(nam))
goto skip_entry;
if (!isValidVarValue(val))
goto skip_entry;
value = virHashLookup(table, nam);
if (value) {
/* add value to existing value -> list */
if (virNWFilterVarValueAddValue(value, val) < 0) {
value = NULL;
goto err_exit;
}
value = NULL;
val = NULL;
} else {
value = virNWFilterParseVarValue(val);
if (!value)
goto skip_entry;
if (virHashUpdateEntry(table, nam, value) < 0)
goto err_exit;
}
skip_entry:
virNWFilterVarValueFree(value);
VIR_FREE(nam);
VIR_FREE(val);
value = NULL;
}
skip_entry:
virNWFilterVarValueFree(value);
VIR_FREE(nam);
VIR_FREE(val);
}
cur = xmlNextElementSibling(cur);
}
return table;