ubusd: handle invoke on event object without data

[project/ubus.git] / ubusd_event.c

diff --git a/ubusd_event.c b/ubusd_event.c
index ef433f81a71ec6395eb5d40df32c928233db6cb2..15932a9f4535a110d89962cc5dc7b54face60382 100644 (file)
--- a/ubusd_event.c
+++ b/ubusd_event.c
@@ -63,6 +63,9 @@ static int ubusd_alloc_event_pattern(struct ubus_client *cl, struct blob_attr *m
        bool partial = false;
        int len;
 
+       if (!msg)
+               return UBUS_STATUS_INVALID_ARGUMENT;
+
        blobmsg_parse(evr_policy, EVREG_LAST, attr, blob_data(msg), blob_len(msg));
        if (!attr[EVREG_OBJECT] || !attr[EVREG_PATTERN])
                return UBUS_STATUS_INVALID_ARGUMENT;
@@ -209,6 +212,9 @@ static int ubusd_forward_event(struct ubus_client *cl, struct blob_attr *msg)
        struct blob_attr *attr[EVMSG_LAST];
        const char *id;
 
+       if (!msg)
+               return UBUS_STATUS_INVALID_ARGUMENT;
+
        blobmsg_parse(ev_policy, EVMSG_LAST, attr, blob_data(msg), blob_len(msg));
        if (!attr[EVMSG_ID] || !attr[EVMSG_DATA])
                return UBUS_STATUS_INVALID_ARGUMENT;