From 486ad59260ca229e5f0db553efc6f4f6d7072991 Mon Sep 17 00:00:00 2001
From: Kurt Zeilenga <kurt@openldap.org>
Date: Thu, 7 Jun 2001 16:11:59 +0000
Subject: [PATCH] Add a DB version check.

---
 libraries/libldbm/ldbm.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/libraries/libldbm/ldbm.c b/libraries/libldbm/ldbm.c
index 4b5f76f4fb..5005bc3f32 100644
--- a/libraries/libldbm/ldbm.c
+++ b/libraries/libldbm/ldbm.c
@@ -106,6 +106,29 @@ int ldbm_initialize( const char* home )
 
 	if(ldbm_initialized++) return 1;
 
+	{
+		char *version;
+		int major, minor, patch;
+		version = db_version( &major, &minor, &patch );
+
+		if( major != DB_VERSION_MAJOR ||
+			minor >= DB_VERSION_MINOR )
+		{
+#ifdef LDAP_SYSLOG
+			char error[BUFSIZ];
+
+			sprintf( error, "%s (%d)\n", STRERROR( err ), err );
+
+			syslog( LOG_INFO,
+				"ldbm_initialize(): versoin mismatch\nexpected: %s\ngot: %s\n",
+				DB_VERSION_STRING,
+				version );
+#endif
+
+			return 1;
+		}
+	}
+
 #ifndef HAVE_BERKELEY_DB_THREAD
 	ldap_pvt_thread_mutex_init( &ldbm_big_mutex );
 #endif
-- 
2.39.5