From: Kurt Zeilenga <kurt@openldap.org>
Date: Thu, 17 Jan 2002 17:19:20 +0000 (+0000)
Subject: Add a safety check to bvcasechr
X-Git-Tag: LDBM_PRE_GIANT_RWLOCK~92
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e25f6ef0cdd1780577dffeaca8ba8b19b5697880;p=openldap

Add a safety check to bvcasechr
---

diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index ebc41fa68f..a6aa3ceca8 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -86,6 +86,8 @@ static char *bvcasechr( struct berval *bv, int c, ber_len_t *len )
 	ber_len_t i;
 	int lower = TOLOWER( c );
 	int upper = TOUPPER( c );
+
+	if( c == 0 ) return NULL;
 	
 	for( i=0; i < bv->bv_len; i++ ) {
 		if( upper == bv->bv_val[i] || lower == bv->bv_val[i] ) {