X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=net.c;h=70d3ec0f2d1ad297a8249acb3bd0f1a1a0815eb9;hb=7d2c2777c3cc16ef50f580f5ff548d8ad6bb0c9b;hp=4a31f013446877e45c780e7eb24a27a0a1042c3a;hpb=1e97f6746b605e37826fb6ee2ad35b7b330145d6;p=paraslash.git

diff --git a/net.c b/net.c
index 4a31f013..70d3ec0f 100644
--- a/net.c
+++ b/net.c
@@ -142,9 +142,9 @@ static bool host_string_ok(const char *host)
  * \param hostlen The maximum length of \a host.
  * \param port	  To return the port number (if any) of \a url.
  *
- * \return Pointer to \a host, or NULL if failed.
- * If NULL is returned, \a host and \a portnum are undefined. If no
- * port number was present in \a url, \a portnum is set to -1.
+ * \return Pointer to \a host, or \p NULL if failed.  If \p NULL is returned,
+ * \a host and \a port are undefined. If no port number was present in \a url,
+ * \a port is set to -1.
  *
  * \sa RFC 3986, 3.2.2/3.2.3
  */
@@ -168,16 +168,16 @@ char *parse_url(const char *url,
 		if (*o++ != ']' || (*o != '\0' && *o != ':'))
 			goto failed;
 	} else {
-		for (; (*c = *o == ':'? '\0' : *o); c++, o++)
-			if (c == end)
+		for (; (*c = *o == ':'? '\0' : *o); c++, o++) {
+			if (c == end && o[1])
 				goto failed;
+		}
 	}
 
 	if (*o == ':')
 		if (para_atoi32(++o, port) < 0 ||
 		    *port < 0 || *port > 0xffff)
 			goto failed;
-
 	if (host_string_ok(host))
 		return host;
 failed:
@@ -377,7 +377,6 @@ int makesock(unsigned l4type, bool passive,
 {
 	struct addrinfo *local = NULL, *src = NULL, *remote = NULL,
 		*dst = NULL, hints;
-	unsigned int	l3type = AF_UNSPEC;
 	int		rc, on = 1, sockfd = -1,
 			socktype = sock_type(l4type);
 	char port[6]; /* port number has at most 5 digits */
@@ -385,7 +384,7 @@ int makesock(unsigned l4type, bool passive,
 	sprintf(port, "%u", port_number);
 	/* Set up address hint structure */
 	memset(&hints, 0, sizeof(hints));
-	hints.ai_family = l3type;
+	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = socktype;
 	/* 
 	 * getaddrinfo does not support SOCK_DCCP, so for the sake of lookup
@@ -396,9 +395,6 @@ int makesock(unsigned l4type, bool passive,
 
 	/* only use addresses available on the host */
 	hints.ai_flags = AI_ADDRCONFIG;
-	if (l3type == AF_INET6)
-		/* use v4-mapped-v6 if no v6 addresses found */
-		hints.ai_flags |= AI_V4MAPPED | AI_ALL;
 
 	if (passive && host == NULL)
 		hints.ai_flags |= AI_PASSIVE;