Fold data[0] by the number of types

diff --git a/src/lib/util/fuzzer.c b/src/lib/util/fuzzer.c
index 4a014f7c29b885af57f77442c6a9e33e820e10ae..ed41162b532c64d03bd4d902384aa0ca625e8ce2 100644 (file)
--- a/src/lib/util/fuzzer.c
+++ b/src/lib/util/fuzzer.c
@@ -44,7 +44,7 @@ static ssize_t util_decode_proto(TALLOC_CTX *ctx, UNUSED fr_pair_list_t *out, ui
 
        if (data_len < 1) return data_len;      /* We want to check zero length input too */
 
-       type = data[0];
+       type = data[0] % (FR_TYPE_MAX + 1);
        switch (type) {
        case FR_TYPE_LEAF:
                break;