From: Miek Gieben <miekg@NLnetLabs.nl>
Date: Mon, 28 Feb 2005 14:10:14 +0000 (+0000)
Subject: handle comments
X-Git-Tag: release-0.50~349
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=878fa1d301679928fd9aba0fc40923c4066dc038;p=thirdparty%2Fldns.git

handle comments
---

diff --git a/rr.c b/rr.c
index ff14ed3e..7d8776b3 100644
--- a/rr.c
+++ b/rr.c
@@ -71,21 +71,24 @@ ldns_rr_str_normalize(const char *rr)
 	char *p;
 	char *s;
 	char *orig_s;
-	int sp_removed;
 
 	s = XMALLOC(char, strlen(rr)); /* for the newly created string */
 	orig_s = s;
-	sp_removed = 0;
 
 	/* walk through the rr and fix it. Whitespace is handled in
 	 * ldns_rr_new_frm_str(), so don't worry about that here
 	 * - remove (, ) and \n
+	 * - everything after ; is discard
+	 * - allow for simple escaping, with \??? TODO Miek
 	 */
 	for(p = (char*)rr; *p; p++) {
 		if (*p == '(' || *p == ')' || *p == '\n') {
 			continue;
 		}
-		sp_removed = 0;
+		if (*p == ';') {
+			/* comment seen, bail out */
+			break;
+		}
 	 	*s++ = *p;
 	}
 	*s = '\0';