Use proper BN functions for error reporting; from kshe

diff --git a/usr.bin/dc/mem.c b/usr.bin/dc/mem.c
index db0abfe..f954eeb 100644 (file)
--- a/usr.bin/dc/mem.c
+++ b/usr.bin/dc/mem.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mem.c,v 1.9 2017/12/12 19:08:57 otto Exp $    */
+/*     $OpenBSD: mem.c,v 1.10 2017/12/17 08:21:10 otto Exp $   */
 
 /*
  * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
@@ -91,13 +91,19 @@ bstrdup(const char *p)
 void
 bn_check(int x)
 {
-       if (x == 0)
-               err(1, "big number failure %lx", ERR_get_error());
+       if (x == 0) {
+               ERR_load_BN_strings();
+               errx(1, "BN failure: %s",
+                   ERR_reason_error_string(ERR_get_error()));
+       }
 }
 
 void
 bn_checkp(const void *p)
 {
-       if (p == NULL)
-               err(1, "allocation failure %lx", ERR_get_error());
+       if (p == NULL) {
+               ERR_load_BN_strings();
+               errx(1, "BN failure: %s",
+                   ERR_reason_error_string(ERR_get_error()));
+       }
 }