From: wessels <>
Date: Fri, 3 Nov 2000 23:43:58 +0000 (+0000)
Subject: DW:
X-Git-Tag: SQUID_3_0_PRE1~1788
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a60011f4b34458594d7f948d8acb6e0d27276020;p=thirdparty%2Fsquid.git

DW:
 - If we discover a truncated packetin the middle of unpacking
   a resource record, we need to zap RR fields that were already
   unpacked.  Otherwise we can end up with RR->class = RFC1035_CLASS_IN,
   RR->type = RFC1035_TYPE_A, and RR->rdlenght = 0.
---

diff --git a/lib/rfc1035.c b/lib/rfc1035.c
index 37af47c66c..ab652e1bae 100644
--- a/lib/rfc1035.c
+++ b/lib/rfc1035.c
@@ -1,6 +1,6 @@
 
 /*
- * $Id: rfc1035.c,v 1.18 2000/09/14 15:41:03 wessels Exp $
+ * $Id: rfc1035.c,v 1.19 2000/11/03 16:43:58 wessels Exp $
  *
  * Low level DNS protocol routines
  * AUTHOR: Duane Wessels
@@ -341,6 +341,7 @@ rfc1035RRUnpack(const char *buf, size_t sz, off_t off, rfc1035_rr * RR)
 	 * replies at 512 octets, as per RFC 1035.  Returning sz+1
 	 * should cause no further processing for this reply.
 	 */
+	memset(RR, '\0', sizeof(*RR));
 	return sz + 1;
     }
     switch (RR->type) {