From: Kurt Zeilenga <kurt@openldap.org>
Date: Fri, 15 Jan 1999 18:04:52 +0000 (+0000)
Subject: Could have no entry to return...  check entry pointer before trying to
X-Git-Tag: OPENLDAP_SLAPD_BACK_LDAP~771
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3e3f0b88716ff4bd5ed07a8f6b88ca0ea0a26460;p=openldap

Could have no entry to return...  check entry pointer before trying to
return cache entry.
---

diff --git a/servers/slapd/back-ldbm/alias.c b/servers/slapd/back-ldbm/alias.c
index 88edf68724..28d53eb7b7 100644
--- a/servers/slapd/back-ldbm/alias.c
+++ b/servers/slapd/back-ldbm/alias.c
@@ -121,7 +121,7 @@ char *derefDN ( Backend     *be,
   
 
   Debug( LDAP_DEBUG_TRACE, 
-	 "<= dereferencing dn %s\n", 
+	 "<= dereferencing dn: \"%s\"\n", 
 	 dn, 0, 0 );
   
   newDN = ch_strdup ( dn );
@@ -203,8 +203,10 @@ char *derefDN ( Backend     *be,
     }
   }
   
-  /* free reader lock */
-  cache_return_entry_r(&li->li_cache, eMatched);
+  if(eMatched != NULL) {
+    /* free reader lock */
+    cache_return_entry_r(&li->li_cache, eMatched);
+  }
 
   /*
    * the final part of the DN might be an alias