Update subversion-1.8.0 -> 1.8.1. Update supporting

components: apr-1.4.6 -> 1.4.8 and apr-util-1.4.1 -> 1.5.2.

This is a post point-zero bug-fix / fix-sharp-edges release, including
some workarounds for UTF-8 for people who haven't yet turned on WITH_ICONV.

1 files changed, 9 insertions, 5 deletions

diff --git a/contrib/apr/network_io/unix/sendrecv.c b/contrib/apr/network_io/unix/sendrecv.c
index c133a26..6b14643 100644
--- a/contrib/apr/network_io/unix/sendrecv.c
+++ b/contrib/apr/network_io/unix/sendrecv.c
@@ -174,7 +174,14 @@ apr_status_t apr_socket_recvfrom(apr_sockaddr_t *from, apr_socket_t *sock,
         return errno;
     }
 
-    apr_sockaddr_vars_set(from, from->sa.sin.sin_family, ntohs(from->sa.sin.sin_port));
+    /*
+     * Check if we have a valid address. recvfrom() with MSG_PEEK may return
+     * success without filling in the address.
+     */
+    if (from->salen > APR_OFFSETOF(struct sockaddr_in, sin_port)) {
+        apr_sockaddr_vars_set(from, from->sa.sin.sin_family,
+                              ntohs(from->sa.sin.sin_port));
+    }
 
     (*len) = rv;
     if (rv == 0 && sock->type == SOCK_STREAM) {
@@ -245,7 +252,7 @@ do_select:
 /* Define a structure to pass in when we have a NULL header value */
 static apr_hdtr_t no_hdtr;
 
-#if defined(__linux__) && defined(HAVE_WRITEV)
+#if (defined(__linux__) || defined(__GNU__)) && defined(HAVE_WRITEV)
 
 apr_status_t apr_socket_sendfile(apr_socket_t *sock, apr_file_t *file,
                                  apr_hdtr_t *hdtr, apr_off_t *offset,
@@ -285,9 +292,6 @@ apr_status_t apr_socket_sendfile(apr_socket_t *sock, apr_file_t *file,
         hdtr = &no_hdtr;
     }
 
-    /* Ignore flags for now. */
-    flags = 0;
-
     if (hdtr->numheaders > 0) {
         apr_size_t hdrbytes;