From: Howard Chu <hyc@openldap.org>
Date: Thu, 5 Nov 2015 12:11:21 +0000 (+0000)
Subject: ITS#8301 remove assert in ber_get_next
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=8e77cfce92783ac55490f6fa15c4665e9e11992c;p=openldap

ITS#8301 remove assert in ber_get_next

Just return error.
---

diff --git a/libraries/liblber/io.c b/libraries/liblber/io.c
index c05dcf8434..0726d82895 100644
--- a/libraries/liblber/io.c
+++ b/libraries/liblber/io.c
@@ -656,7 +656,8 @@ ber_get_next(
 		ber_slen_t to_go;
 		
 		to_go = ber->ber_end - ber->ber_rwptr;
-		assert( to_go > 0 );
+		/* unsigned/signed overflow */
+		if (to_go<0) return LBER_DEFAULT;
 		
 		sock_errset(0);
 		res = ber_int_sb_read( sb, ber->ber_rwptr, to_go );