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-rw-r--r--thirdparty/mbedtls/library/ssl_cookie.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/thirdparty/mbedtls/library/ssl_cookie.c b/thirdparty/mbedtls/library/ssl_cookie.c
index 2772cac4be..acc9e8c080 100644
--- a/thirdparty/mbedtls/library/ssl_cookie.c
+++ b/thirdparty/mbedtls/library/ssl_cookie.c
@@ -84,6 +84,10 @@ void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx, unsigned long d
void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx)
{
+ if (ctx == NULL) {
+ return;
+ }
+
#if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_destroy_key(ctx->psa_hmac_key);
#else