network: propagate error from in_addr_is_null()

2019-03-01 15:55:55 +09:00
parent 4e68898ed7
commit 7e43ebfbf9
1 changed files with 3 additions and 2 deletions
@@ -495,8 +495,9 @@ static int address_acquire(Link *link, Address *original, Address **ret) {
        assert(ret);

        /* Something useful was configured? just use it */
-        if (in_addr_is_null(original->family, &original->in_addr) <= 0)
-                return 0;
+        r = in_addr_is_null(original->family, &original->in_addr);
+        if (r <= 0)
+                return r;

        /* The address is configured to be 0.0.0.0 or [::] by the user?
         * Then let's acquire something more useful from the pool. */