Fix build failure on Windows due to undefined cflags identifier

[oweals/openssl.git] / apps / crl2p7.c

diff --git a/apps/crl2p7.c b/apps/crl2p7.c
index bbc83774dbee7193bc38b988c7d2b38f2aef769d..ce78e76e80641cf190cd22fb986f486b9403da92 100644 (file)
--- a/apps/crl2p7.c
+++ b/apps/crl2p7.c
@@ -75,7 +75,8 @@ static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile);
 #undef PROG
 #define PROG   crl2pkcs7_main
 
-/* -inform arg - input format - default PEM (DER or PEM)
+/*-
+ * -inform arg - input format - default PEM (DER or PEM)
  * -outform arg - output format - default PEM
  * -in arg     - input file - default stdin
  * -out arg    - output file - default stdout
@@ -141,7 +142,13 @@ int MAIN(int argc, char **argv)
                        {
                        if (--argc < 1) goto bad;
                        if(!certflst) certflst = sk_OPENSSL_STRING_new_null();
-                       sk_OPENSSL_STRING_push(certflst,*(++argv));
+                       if (!certflst)
+                               goto end;
+                       if (!sk_OPENSSL_STRING_push(certflst,*(++argv)))
+                               {
+                               sk_OPENSSL_STRING_free(certflst);
+                               goto end;
+                               }
                        }
                else
                        {