uloop: ignore SIGPIPE by default

[project/libubox.git] / json_script.c

diff --git a/json_script.c b/json_script.c
index 6a17d3b..73c2502 100644 (file)
--- a/json_script.c
+++ b/json_script.c
@@ -333,12 +333,16 @@ static int handle_expr_or(struct json_call *call, struct blob_attr *expr)
 static int handle_expr_not(struct json_call *call, struct blob_attr *expr)
 {
        struct blob_attr *tb[3];
+       int ret;
 
        json_get_tuple(expr, tb, BLOBMSG_TYPE_ARRAY, 0);
        if (!tb[1])
                return -1;
 
-       return json_process_expr(call, tb[1]);
+       ret = json_process_expr(call, tb[1]);
+       if (ret < 0)
+               return ret;
+       return !ret;
 }
 
 static const struct json_handler expr[] = {