Fix (null) string when XCCDF value not set

teselkin · teselkin · commit c811c2aeb526 · 2019-06-18T16:43:32.000+03:00
Similar to 793475c assign an emtpy string to XCCDF value if xccdf_value_binding_get_value returns NULL.
diff --git a/src/SCE/sce_engine.c b/src/SCE/sce_engine.c
@@ -425,6 +425,9 @@ xccdf_test_result_type_t sce_engine_eval_rule(struct xccdf_policy *policy, const
 		if (value == NULL)
 		{
 			value = xccdf_value_binding_get_value(binding);
+			if (value == NULL) {
+				value = "";
+			}
 		}
 		xccdf_operator_t operator = xccdf_value_binding_get_operator(binding);
 

Original file line number	Diff line number	Diff line change
`@@ -425,6 +425,9 @@ xccdf_test_result_type_t sce_engine_eval_rule(struct xccdf_policy *policy, const`
`425`	`425`	`if (value == NULL)`
`426`	`426`	`{`
`427`	`427`	`value = xccdf_value_binding_get_value(binding);`
	`428`	`+ if (value == NULL) {`
	`429`	`+ value = "";`
	`430`	`+ }`
`428`	`431`	`}`
`429`	`432`	`xccdf_operator_t operator = xccdf_value_binding_get_operator(binding);`
`430`	`433`