gtlscertificate: Hold a ref on the root certificate when building chains
This is unlikely to be a bug in practice, as the certificate pointed to
by root
should have a ref held on it as the issuer of another
certificate in the chain.
However, we can’t guarantee that’s how the GTlsCertificate
implementation behaves, so keep a temporary ref on root
until it’s no
longer needed.
Signed-off-by: Philip Withnall pwithnall@endlessos.org
Coverity CID: #1489985