From: Howard Chu <hyc@openldap.org>
Date: Wed, 12 Mar 2003 02:33:53 +0000 (+0000)
Subject: ITS#2365 - preserve internal ber_tag as well as ber_ptr for rewinding.
X-Git-Tag: NO_SLAP_OP_BLOCKS~142
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=066e3310a96609071f507ec021d5259291f2f1db;p=openldap

ITS#2365 - preserve internal ber_tag as well as ber_ptr for rewinding.
---

diff --git a/libraries/liblber/decode.c b/libraries/liblber/decode.c
index 0f08f8c597..b0a5bd7a7e 100644
--- a/libraries/liblber/decode.c
+++ b/libraries/liblber/decode.c
@@ -316,13 +316,12 @@ ber_get_stringbvl( bgbvr *b, ber_len_t *rlen )
 	struct berval bv, *bvp = NULL;
 
 	orig = b->ber->ber_ptr;
+	tag = b->ber->ber_tag;
 
-	tag = ber_first_element( b->ber, &len, &last );
-	if ( tag != LBER_DEFAULT ) {
+	if ( ber_first_element( b->ber, &len, &last ) != LBER_DEFAULT ) {
 		for ( ; b->ber->ber_ptr < last; i++ )
 		{
-			tag = ber_skip_tag( b->ber, &len );
-			if (tag == LBER_DEFAULT) break;
+			if (ber_skip_tag( b->ber, &len ) == LBER_DEFAULT) break;
 			b->ber->ber_ptr += len;
 		}
 	}
@@ -366,6 +365,7 @@ ber_get_stringbvl( bgbvr *b, ber_len_t *rlen )
 		break;
 	}
 	b->ber->ber_ptr = orig;
+	b->ber->ber_tag = tag;
 	ber_skip_tag( b->ber, &len );
 	
 	for (n=0; n<i; n++)