[MINOR] add ACL_TEST_F_NULL_MATCH
Add ACL_TEST_F_NULL_MATCH so expr->kw->match can be called
even if expr->patterns is empty.
diff --git a/include/types/acl.h b/include/types/acl.h
index aff330e..fad3761 100644
--- a/include/types/acl.h
+++ b/include/types/acl.h
@@ -84,6 +84,7 @@
ACL_TEST_F_RES_PASS = 1 << 10,/* with SET_RESULT, sets result to PASS (defaults to FAIL) */
ACL_TEST_F_SET_RES_PASS = (ACL_TEST_F_RES_SET|ACL_TEST_F_RES_PASS), /* sets result to PASS */
ACL_TEST_F_SET_RES_FAIL = (ACL_TEST_F_RES_SET), /* sets result to FAIL */
+ ACL_TEST_F_NULL_MATCH = 1 << 11,/* call expr->kw->match with NULL pattern if expr->patterns is empty */
};
/* ACLs can be evaluated on requests and on responses, and on partial or complete data */
diff --git a/src/acl.c b/src/acl.c
index 08aac69..eb75b0e 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -1087,6 +1087,9 @@
if (acl_res == ACL_PAT_PASS)
break;
}
+
+ if ((test.flags & ACL_TEST_F_NULL_MATCH) && LIST_ISEMPTY(&expr->patterns))
+ acl_res |= expr->kw->match(&test, NULL);
}
/*
* OK now acl_res holds the result of this expression