Call `RR.json()` when deserializing RRs in fuzzing

To improve coverage

diff --git a/src/ser.rs b/src/ser.rs
index 3cb3c89f2814bddd05566cd9ad88f49bbcf4a62d..30ab302dcbeb894356147233b6492a2cdaa8510b 100644 (file)
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -173,7 +173,10 @@ pub(crate) fn parse_rr(inp: &mut &[u8]) -> Result<RR, ()> {
 pub fn parse_rr_stream(mut inp: &[u8]) -> Result<Vec<RR>, ()> {
        let mut res = Vec::with_capacity(32);
        while !inp.is_empty() {
-               res.push(parse_rr(&mut inp)?);
+               let rr = parse_rr(&mut inp)?;
+               #[cfg(fuzzing)]
+               let _ = rr.json(); // Make sure we can JSON the RR when fuzzing, cause why not
+               res.push(rr);
        }
        Ok(res)
 }