uclient: fix initialized but never read variable

Fixes following issue reported by clang-12 static analyzer:

 uclient.c:290:22: warning: Value stored to 'url' during its initialization is never read [deadcode.DeadStores]
         struct uclient_url *url = cl->url;
                             ^~~   ~~~~~~~

Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/uclient.c b/uclient.c
index 95e4585a61cfa0f2ba90985e57d1b685255a1416..a372d4a9dcbfff750c2dde1dba3fbf8497766307 100644 (file)
--- a/uclient.c
+++ b/uclient.c
@@ -287,7 +287,7 @@ int uclient_set_proxy_url(struct uclient *cl, const char *url_str, const char *a
 int uclient_set_url(struct uclient *cl, const char *url_str, const char *auth_str)
 {
        const struct uclient_backend *backend = cl->backend;
-       struct uclient_url *url = cl->url;
+       struct uclient_url *url;
 
        url = uclient_get_url(url_str, auth_str);
        if (!url)