Add support for (re-)compression of buffered content and CGI responses.

[privoxy.git] / jbsockets.c

diff --git a/jbsockets.c b/jbsockets.c
index ae9e6bc..ecd5bd4 100644 (file)
--- a/jbsockets.c
+++ b/jbsockets.c
@@ -1,4 +1,4 @@
-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.99 2011/04/19 13:00:47 fabiankeil Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.102 2011/05/03 10:11:24 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
@@ -158,6 +158,7 @@ jb_socket connect_to(const char *host, int portnum, struct client_state *csp)
       fd = no_rfc2553_connect_to(host, portnum, csp);
 #endif
       if ((fd != JB_INVALID_SOCKET) || (errno == EINVAL)
+         || (csp->fwd == NULL)
          || ((csp->fwd->forward_host == NULL) && (csp->fwd->type == SOCKS_NONE)))
       {
          break;
@@ -349,8 +350,17 @@ static jb_socket rfc2553_connect_to(const char *host, int portnum, struct client
                /* Connection established, no need to try other addresses. */
                break;
             }
-            log_error(LOG_LEVEL_CONNECT, "Could not connect to [%s]:%s: %s.",
-               csp->http->host_ip_addr_str, service, strerror(socket_error));
+            if (rp->ai_next != NULL)
+            {
+               /*
+                * There's another address we can try, so log that this
+                * one didn't work out. If the last one fails, too,
+                * it will get logged outside the loop body so we don't
+                * have to mention it here.
+                */
+               log_error(LOG_LEVEL_CONNECT, "Could not connect to [%s]:%s: %s.",
+                  csp->http->host_ip_addr_str, service, strerror(socket_error));
+            }
          }
          else
          {
@@ -543,11 +553,6 @@ int write_socket(jb_socket fd, const char *buf, size_t len)
       return 0;
    }
 
-   if (len < 0) /* constant condition - size_t isn't ever negative */ 
-   {
-      return 1;
-   }
-
    log_error(LOG_LEVEL_WRITING, "to socket %d: %N", fd, len, buf);
 
 #if defined(_WIN32)