1 files changed, 1 insertions, 1 deletions
diff --git a/ssl/ssl_asn1.c b/ssl/ssl_asn1.c
index 799fee771b..dd4a2e3203 100644
--- a/ssl/ssl_asn1.c
+++ b/ssl/ssl_asn1.c
@@ -225,7 +225,7 @@ static int ssl_session_strndup(char **pdst, ASN1_OCTET_STRING *src)
 static int ssl_session_memcpy(unsigned char *dst, size_t *pdstlen,
                               ASN1_OCTET_STRING *src, size_t maxlen)
 {
-    if (src == NULL) {
+    if (src == NULL || src->length == 0) {
         *pdstlen = 0;
         return 1;
     }