In file included from ubus.c:20:
ubus.c: In function 'uh_ubus_list_cb':
libubox/blobmsg.h:256:9: error: 'o' may be used uninitialized in this function 
[-Werror=maybe-uninitialized]
  256 |         blob_nest_end(buf, cookie);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
ubus.c:591:19: note: 'o' was declared here
  591 |         void *t, *o;
      |                   ^
cc1: all warnings being treated as errors

Signed-off-by: Thomas Huehn <thomas.hu...@hs-nordhausen.de>
Acked-by: Alexander Couzens <lyn...@fe80.eu>
---
 ubus.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/ubus.c b/ubus.c
index 619135c..99cc400 100644
--- a/ubus.c
+++ b/ubus.c
@@ -588,7 +588,7 @@ static void uh_ubus_list_cb(struct ubus_context *ctx, 
struct ubus_object_data *o
        struct blob_attr *sig, *attr;
        struct list_data *data = priv;
        int rem, rem2;
-       void *t, *o;
+       void *t, *o=NULL;
 
        if (!data->verbose) {
                blobmsg_add_string(data->buf, NULL, obj->path);
@@ -598,8 +598,12 @@ static void uh_ubus_list_cb(struct ubus_context *ctx, 
struct ubus_object_data *o
        if (!obj->signature)
                return;
 
-       if (data->add_object)
+       if (data->add_object) {
                o = blobmsg_open_table(data->buf, obj->path);
+               if (!o)
+                       return;
+       }
+
        blob_for_each_attr(sig, obj->signature, rem) {
                t = blobmsg_open_table(data->buf, blobmsg_name(sig));
                rem2 = blobmsg_data_len(sig);
@@ -630,6 +634,7 @@ static void uh_ubus_list_cb(struct ubus_context *ctx, 
struct ubus_object_data *o
                }
                blobmsg_close_table(data->buf, t);
        }
+
        if (data->add_object)
                blobmsg_close_table(data->buf, o);
 }
-- 
2.33.0


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