From ba014569991ead06594e3418705ad42e4818cb33 Mon Sep 17 00:00:00 2001 From: Nick Mathewson Date: Tue, 2 Nov 2010 12:42:35 -0400 Subject: [PATCH] Use the label_len local variable in evdns instead of recalculating it over and over --- evdns.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/evdns.c b/evdns.c index 123e947c..4a36218d 100644 --- a/evdns.c +++ b/evdns.c @@ -1522,8 +1522,8 @@ dnsname_to_labels(u8 *const buf, size_t buf_len, off_t j, if (table) dnslabel_table_add(table, start, j); buf[j++] = (ev_uint8_t)label_len; - memcpy(buf + j, start, end - start); - j += (int)(end - start); + memcpy(buf + j, start, label_len); + j += (int) label_len; break; } else { /* append length of the label. */ @@ -1533,8 +1533,8 @@ dnsname_to_labels(u8 *const buf, size_t buf_len, off_t j, if (table) dnslabel_table_add(table, start, j); buf[j++] = (ev_uint8_t)label_len; - memcpy(buf + j, start, name - start); - j += (int)(name - start); + memcpy(buf + j, start, label_len); + j += (int) label_len; /* hop over the '.' */ name++; }