X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fecoli_config.c;h=f8a45d7cddf259ed851e28147bc1140131ad27c0;hb=eaaf443bad651bd0b01f0bde3668a0f7d7f2dff0;hp=aa2d7e30ddef8349b4540da820686fcf9d68e6a3;hpb=8c1e15f7d7e507c02f41ef9c3dbe310005ce369f;p=protos%2Flibecoli.git

diff --git a/lib/ecoli_config.c b/lib/ecoli_config.c
index aa2d7e3..f8a45d7 100644
--- 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;
 	}