From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 24 Jun 2013 11:32:54 +0000 (+0100)
Subject: Fix urls detection for strings with multiply dots.
X-Git-Tag: 0.6.0~280
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1bc758006df1e18a48eb06275fc8122020688d47;p=thirdparty%2Frspamd.git

Fix urls detection for strings with multiply dots.
---

diff --git a/src/url.c b/src/url.c
index eb03198d7d..2cbd047aad 100644
--- a/src/url.c
+++ b/src/url.c
@@ -1217,6 +1217,16 @@ url_tld_start (const gchar *begin, const gchar *end, const gchar *pos, url_match
 			match->m_begin = p;
 			return TRUE;
 		}
+		else if (*p == '.') {
+			if (p == begin) {
+				/* Urls cannot start with a dot */
+				return FALSE;
+			}
+			if (!g_ascii_isalnum (p[1])) {
+				/* Wrong we have an invalid character after dot */
+				return FALSE;
+			}
+		}
 		p --;
 	}