nvi-db4.patch

nvi-db4.patch

--- a/common/msg.c.orig	2015-12-27 20:53:11.000000000 +0100
+++ a/common/msg.c	2015-12-27 20:54:26.000000000 +0100
@@ -724,9 +724,18 @@
 		p = buf;
 	} else
 		p = file;
+        if (access(p, F_OK) != 0) {
+                if (first) {
+                        first = 0;
+                        return (1);
+                }
+                sp->db_error = ENOENT;
+                msgq_str(sp, M_DBERR, p, "%s");
+                return (1);
+        }
 	if ((sp->db_error = db_create(&db, 0, 0)) != 0 ||
 	    (sp->db_error = db->set_re_source(db, p)) != 0 ||
-	    (sp->db_error = db_open(db, NULL, DB_RECNO, 0, 0)) != 0) {
+            (sp->db_error = db_open(db, NULL, DB_RECNO, DB_CREATE, 0)) != 0) {
 		if (first) {
 			first = 0;
 			return (1);