From acc7b9fb5c162c2ca522e5e1e09d1efbde8dc6a0 Mon Sep 17 00:00:00 2001
From: Pauli <paul.dale@oracle.com>
Date: Thu, 21 Nov 2019 13:50:03 +1000
Subject: [PATCH] main: avoid a NULL dereference on initialisation.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10495)
---
 apps/openssl.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/openssl.c b/apps/openssl.c
index 66189ca434..31f598815a 100644
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -276,6 +276,13 @@ int main(int argc, char *argv[])
     }
 
     prog = prog_init();
+    if (prog == NULL) {
+        BIO_printf(bio_err,
+                   "FATAL: Startup failure (dev note: prog_init() failed)\n");
+        ERR_print_errors(bio_err);
+        ret = 1;
+        goto end;
+    }
     pname = opt_progname(argv[0]);
 
     /* first check the program name */
-- 
2.25.1