QUIC RSTREAM: Allow pointer to be NULL when calling free

Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from #19703)
openssl · Jan 13, 2023 · 2124779 · 2124779
1 parent cdd3f73
commit 2124779
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ssl/quic/quic_rstream.c b/ssl/quic/quic_rstream.c
@@ -33,6 +33,9 @@ QUIC_RSTREAM *ossl_quic_rstream_new(QUIC_RXFC *rxfc,
 
 void ossl_quic_rstream_free(QUIC_RSTREAM *qrs)
 {
+    if (qrs == NULL)
+        return;
+
     ossl_sframe_list_destroy(&qrs->fl);
     OPENSSL_free(qrs);
 }