add get_child_refs, tests are ok

[protos/libecoli.git] / lib / ecoli_config.c

diff --git a/lib/ecoli_config.c b/lib/ecoli_config.c
index 2eae560..f8a45d7 100644 (file)
--- a/lib/ecoli_config.c
+++ b/lib/ecoli_config.c
@@ -621,7 +621,7 @@ int
 ec_config_list_add(struct ec_config *list,
                struct ec_config *value)
 {
-       if (list == NULL || list->type != EC_CONFIG_TYPE_LIST) {
+       if (list == NULL || list->type != EC_CONFIG_TYPE_LIST || value == NULL) {
                errno = EINVAL;
                goto fail;
        }
@@ -675,7 +675,7 @@ static struct ec_config *
 ec_config_dict_dup(const struct ec_keyval *dict)
 {
        struct ec_config *dup = NULL, *value;
-       struct ec_keyval_iter *iter;
+       struct ec_keyval_iter *iter = NULL;
        const char *key;
 
        dup = ec_config_dict();