Remove now redundant check for state != NULL

diff --git a/lib/dns/update.c b/lib/dns/update.c
index 49f177002b5efe672c4413e917675dfe3af62a90..2de3b5bf466632a3daaef2a208bee61dc041cc47 100644 (file)
--- a/lib/dns/update.c
+++ b/lib/dns/update.c
@@ -2183,7 +2183,7 @@ failure:
                dst_key_free(&state->zone_keys[i]);
        }
 
-       if (state != &mystate && state != NULL) {
+       if (state != &mystate) {
                *statep = NULL;
                state->magic = 0;
                isc_mem_put(diff->mctx, state, sizeof(*state));