X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=filters.c;h=d122d841600beaedd6e737c25f3a9afbd87fc606;hb=f49cb64f716c2364845c45ebf45f091a35dc144f;hp=993444ca1a83966b85a6a2e7b2e93974459d77cf;hpb=fc240895e6d9de7652430d0a7d90c12095ea6071;p=privoxy.git

diff --git a/filters.c b/filters.c
index 993444ca..d122d841 100644
--- a/filters.c
+++ b/filters.c
@@ -1,4 +1,4 @@
-const char filters_rcs[] = "$Id: filters.c,v 1.122 2009/06/08 16:48:09 fabiankeil Exp $";
+const char filters_rcs[] = "$Id: filters.c,v 1.125 2009/10/25 15:23:40 ler762 Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/filters.c,v $
@@ -419,14 +419,15 @@ int acl_addr(const char *aspec, struct access_control_addr *aca)
    hints.ai_socktype = SOCK_STREAM;
 
    i = getaddrinfo(acl_spec, ((p) ? ++p : NULL), &hints, &result);
-   freez(acl_spec);
 
    if (i != 0)
    {
       log_error(LOG_LEVEL_ERROR, "Can not resolve [%s]:%s: %s",
          acl_spec, p, gai_strerror(i));
+      freez(acl_spec);
       return(-1);
    }
+   freez(acl_spec);
 
    /* TODO: Allow multihomed hostnames */
    memcpy(&(aca->addr), result->ai_addr, result->ai_addrlen);
@@ -688,7 +689,9 @@ struct http_response *block_url(struct client_state *csp)
       }
 #endif /* Preceeding code is disabled for now */
    }
-   else if(csp->action->flags & ACTION_HANDLE_AS_EMPTY_DOCUMENT)
+   else
+#endif /* def FEATURE_IMAGE_BLOCKING */
+   if(csp->action->flags & ACTION_HANDLE_AS_EMPTY_DOCUMENT)
    {
      /*
       *  Send empty document.               
@@ -699,7 +702,21 @@ struct http_response *block_url(struct client_state *csp)
       rsp->body = strdup(" ");
       rsp->content_length = 1;
 
-      rsp->status = strdup("403 Request blocked by Privoxy");
+      if (csp->config->feature_flags & RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK)
+      {
+         /*
+          * Workaround for firefox bug 492459
+          *   https://bugzilla.mozilla.org/show_bug.cgi?id=492459
+          * Return a 200 OK status for pages blocked with +handle-as-empty-document
+          * if the "handle-as-empty-doc-returns-ok" runtime config option is set.
+          */
+         rsp->status = strdup("200 Request blocked by Privoxy");
+      }
+      else
+      {
+         rsp->status = strdup("403 Request blocked by Privoxy");
+      }
+
       if (rsp->status == NULL)
       {
          free_http_response(rsp);
@@ -716,7 +733,6 @@ struct http_response *block_url(struct client_state *csp)
       }
    }
    else
-#endif /* def FEATURE_IMAGE_BLOCKING */
 
    /*
     * Else, generate an HTML "blocked" message: