From: Howard Chu <hyc@openldap.org>
Date: Mon, 21 Jun 2010 17:26:50 +0000 (+0000)
Subject: Fix prev commit, return NULL if rewrite returns original DN
X-Git-Tag: MIGRATION_CVS2GIT~572
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=995c4c5bb389d07abe2f7cf0394693d3d47ef1d2;p=openldap

Fix prev commit, return NULL if rewrite returns original DN
---

diff --git a/servers/slapd/syncrepl.c b/servers/slapd/syncrepl.c
index 2bba5fdef5..c39b14b2bf 100644
--- a/servers/slapd/syncrepl.c
+++ b/servers/slapd/syncrepl.c
@@ -1577,7 +1577,9 @@ syncrepl_rewrite_dn(
 	rc = rewrite( si->si_rewrite, SUFFIXM_CTX, dn->bv_val, &sdn->bv_val );
 	dn->bv_val[dn->bv_len] = nul;
 
-	if ( rc == REWRITE_REGEXEC_OK && sdn->bv_val )
+	if ( sdn->bv_val == dn->bv_val )
+		sdn->bv_val = NULL;
+	else if ( rc == REWRITE_REGEXEC_OK && sdn->bv_val )
 		sdn->bv_len = strlen( sdn->bv_val );
 	return rc;
 }