bio chain test: minor readability tweaks

1 files changed, 6 insertions, 5 deletions

diff --git a/src/regress/lib/libcrypto/bio/bio_chain.c b/src/regress/lib/libcrypto/bio/bio_chain.c
index dce864fdfa..1dbcdd0669 100644
--- a/src/regress/lib/libcrypto/bio/bio_chain.c
+++ b/src/regress/lib/libcrypto/bio/bio_chain.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bio_chain.c,v 1.5 2022/12/08 18:16:28 tb Exp $        */
+/*      $OpenBSD: bio_chain.c,v 1.6 2022/12/08 18:33:20 tb Exp $        */
 /*
  * Copyright (c) 2022 Theo Buehler <tb@openbsd.org>
  *
@@ -27,7 +27,7 @@
 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
 #endif
 
-#define CHAIN_POP_LEN   5
+#define CHAIN_POP_LEN           5
 #define LINK_CHAIN_A_LEN        8
 #define LINK_CHAIN_B_LEN        5
 
@@ -360,8 +360,9 @@ link_chains_at(size_t i, size_t j, int use_bio_push)
 
         /* If we push B[0] or set next to B[0], the oldhead chain is empty. */
         if (j == 0) {
-                oldhead_len = 0;
                 oldhead_start = NULL;
+                oldhead_end = NULL;
+                oldhead_len = 0;
         }
 
         if (use_bio_push) {
@@ -409,11 +410,11 @@ link_chains_at(size_t i, size_t j, int use_bio_push)
                 goto err;
 
         /*
-         * All sanity checks passed. We can now free the our chains
+         * All sanity checks passed. We can now free the chains
          * with the BIO API without risk of leaks or double frees.
          */
 
-        BIO_free_all(A[0]);
+        BIO_free_all(new_start);
         BIO_free_all(oldhead_start);
         BIO_free_all(oldtail_start);