From: Vsevolod Stakhov <vsevolod@rambler-co.ru>
Date: Wed, 22 Aug 2012 18:09:46 +0000 (+0400)
Subject: Fix url detector.
X-Git-Tag: 0.5.2~1
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=5767620cc4e05b08440c144f6f7377470e9d7b71;p=rspamd.git

Fix url detector.
---

diff --git a/src/url.c b/src/url.c
index 803bd05fd..764e56298 100644
--- a/src/url.c
+++ b/src/url.c
@@ -1232,7 +1232,12 @@ url_tld_start (const gchar *begin, const gchar *end, const gchar *pos, url_match
 
 	/* Try to find the start of the url by finding any non-urlsafe character or whitespace/punctuation */
 	while (p >= begin) {
-		if (!is_urlsafe (*p) || g_ascii_isspace (*p)) {
+		if ((!is_domain (*p) && *p != '.') || g_ascii_isspace (*p)) {
+			p ++;
+			if (*p == '.') {
+				/* Urls cannot start with . */
+				return FALSE;
+			}
 			match->m_begin = p;
 			return TRUE;
 		}
@@ -1277,6 +1282,10 @@ url_web_start (const gchar *begin, const gchar *end, const gchar *pos, url_match
 			return FALSE;
 		}
 	}
+	if (*pos == '.') {
+		/* Urls cannot start with . */
+		return FALSE;
+	}
 	match->m_begin = pos;
 
 	return TRUE;