check for asprintf failing allocation

1 files changed, 4 insertions, 1 deletions

diff --git a/src/regress/lib/libcrypto/base64/base64test.c b/src/regress/lib/libcrypto/base64/base64test.c
index d6874d41f8..1ff3b93002 100644
--- a/src/regress/lib/libcrypto/base64/base64test.c
+++ b/src/regress/lib/libcrypto/base64/base64test.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: base64test.c,v 1.5 2018/07/17 17:06:49 tb Exp $       */
+/*      $OpenBSD: base64test.c,v 1.6 2019/06/27 04:29:35 deraadt Exp $  */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -279,6 +279,9 @@ base64_decoding_test(int test_no, struct base64_test *bt, int test_nl)
         if (test_nl)
                 inlen = asprintf(&input, "%s\r\n", bt->out);
 
+        if (inlen == -1)
+                errx(1, "asprintf");
+
         bio_mem = BIO_new_mem_buf(input, inlen);
         if (bio_mem == NULL)
                 errx(1, "BIO_new_mem_buf failed");