more shut up Coverity

diff --git a/src/lib/util/pair_legacy.c b/src/lib/util/pair_legacy.c
index 1a1aca9b8012de4021fb900c289076a9b97d2416..bbe59593dcabc041536f8a1fb796356e70c15fd2 100644 (file)
--- a/src/lib/util/pair_legacy.c
+++ b/src/lib/util/pair_legacy.c
@@ -136,6 +136,8 @@ static ssize_t fr_pair_value_from_substr(fr_pair_t *vp, fr_sbuff_t *in, bool tai
                return 0;
        }
 
+       fr_assert(slen <= ((ssize_t) 1 << 20));
+
        return slen + ((quote != 0) << 1);
 }