quic: fix coverity warning

Type: fix
Change-Id: I7299b3b0a6d32c1cbe213dc1aadb8260cdec8062
Signed-off-by: MathiasRaoul <mathias.raoul@gmail.com>

diff --git a/src/plugins/quic/quic_crypto.c b/src/plugins/quic/quic_crypto.c
index b644bed..7d51303 100644 (file)
--- a/src/plugins/quic/quic_crypto.c
+++ b/src/plugins/quic/quic_crypto.c
@@ -209,12 +209,12 @@ quic_crypto_setup_cipher (quicly_crypto_engine_t * engine,
 Exit:
   if (ret != 0)
     {
-      if (*aead_ctx != NULL)
+      if (aead_ctx && *aead_ctx != NULL)
        {
          ptls_aead_free (*aead_ctx);
          *aead_ctx = NULL;
        }
-      if (*hp_ctx != NULL)
+      if (hp_ctx && *hp_ctx != NULL)
        {
          ptls_cipher_free (*hp_ctx);
          *hp_ctx = NULL;