BUG/MINOR: ssl: ckch->chain must be initialized

It's a regression from 96a9c973 "MINOR: ssl: split
ssl_sock_load_crt_file_into_ckch()".

diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index 207b4518d68a81fc991cc49cefe4812cddb9790b..c6878e4608aee04caffd96fff9a8eb87eaa987ae 100644 (file)
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -3196,6 +3196,11 @@ static int ssl_sock_load_pem_into_ckch(const char *path, char *buf, struct cert_
                        goto end;
                }
 
+       /* no chain */
+       if (ckch->chain == NULL) {
+               ckch->chain = sk_X509_new_null();
+       }
+
        ret = ERR_get_error();
        if (ret && (ERR_GET_LIB(ret) != ERR_LIB_PEM && ERR_GET_REASON(ret) != PEM_R_NO_START_LINE)) {
                memprintf(err, "%sunable to load certificate chain from file '%s'.\n",