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-rw-r--r--src/node_crypto.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index efaa390ff3..918c2b9089 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -1144,6 +1144,9 @@ static bool SafeX509ExtPrint(BIO* out, X509_EXTENSION* ext) {
for (int i = 0; i < sk_GENERAL_NAME_num(names); i++) {
GENERAL_NAME* gen = sk_GENERAL_NAME_value(names, i);
+ if (i != 0)
+ BIO_write(out, ", ", 2);
+
if (gen->type == GEN_DNS) {
ASN1_IA5STRING* name = gen->d.dNSName;