From: Willem Toorop <willem@nlnetlabs.nl>
Date: Mon, 6 Oct 2014 08:45:47 +0000 (+0200)
Subject: Process a review comment
X-Git-Tag: release-1.7.0-rc1~136
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85de578d77efd36e0633211403a4ef452964b7d4;p=thirdparty%2Fldns.git

Process a review comment
---

diff --git a/rr.c b/rr.c
index 40fdad19..e52ea809 100644
--- a/rr.c
+++ b/rr.c
@@ -670,14 +670,19 @@ ldns_rr_new_question_frm_str(ldns_rr **newrr, const char *str,
 	                                    true);
 }
 
+/* Strip whitespace from the start and the end of <line>.  */
 static char *
 ldns_strip_ws(char *line)
 {
 	char *s = line, *e;
 
-	for (s = line; *s && isspace(*s); s++);
-	for (e = strchr(s, 0); e-2 > s && isspace(e[-1]) && e[-2] != '\\'; e--);
+	for (s = line; *s && isspace(*s); s++)
+		;
+
+	for (e = strchr(s, 0); e > s+2 && isspace(e[-1]) && e[-2] != '\\'; e--)
+		;
 	*e = 0;
+
 	return s;
 }