bin/dig/dighost.c: Fix REQUIRE(!= NULL) condition after the variable has been derefer...

diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index 5e24af65e5345f117803a74c9556d0241f9c2de4..e2018a7af7d5f220ca6bb076feb85e170e5fc576 100644 (file)
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -2045,6 +2045,9 @@ setup_lookup(dig_lookup_t *lookup) {
        char cookiebuf[256];
        char *origin = NULL;
        char *textname = NULL;
+
+       REQUIRE(lookup != NULL);
+
 #ifdef HAVE_LIBIDN2
        char idn_origin[MXNAME], idn_textname[MXNAME];
 
@@ -2053,7 +2056,6 @@ setup_lookup(dig_lookup_t *lookup) {
        check_result(result, "dns_name_settotextfilter");
 #endif /* HAVE_LIBIDN2 */
 
-       REQUIRE(lookup != NULL);
        INSIST(!free_now);
 
        debug("setup_lookup(%p)", lookup);