X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=parsers.c;h=b8f636d3d090ecc7873c96f20971f2ebf5a4850c;hp=9289c6237e4256c5f623e30eea62a39e9e26050e;hb=81ebaf495849d8057d6c9a595edda17699261b12;hpb=06b673084b71bdba644623a9a8dd972a54912774

diff --git a/parsers.c b/parsers.c
index 9289c623..b8f636d3 100644
--- a/parsers.c
+++ b/parsers.c
@@ -1,11 +1,11 @@
-const char parsers_rcs[] = "$Id: parsers.c,v 1.303 2016/01/16 12:29:00 fabiankeil Exp $";
+const char parsers_rcs[] = "$Id: parsers.c,v 1.309 2016/04/30 10:28:36 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/parsers.c,v $
  *
  * Purpose     :  Declares functions to parse/crunch headers and pages.
  *
- * Copyright   :  Written by and Copyright (C) 2001-2014 the
+ * Copyright   :  Written by and Copyright (C) 2001-2016 the
  *                Privoxy team. http://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
@@ -387,7 +387,7 @@ jb_err add_to_iob(struct iob *iob, const size_t buffer_limit, char *src, long n)
 void clear_iob(struct iob *iob)
 {
    free(iob->buf);
-   memset(iob, '\0', sizeof(*iob));;
+   memset(iob, '\0', sizeof(*iob));
 }
 
 
@@ -2372,8 +2372,7 @@ static jb_err server_content_encoding(struct client_state *csp, char **header)
       /*
        * Log a warning if the user expects the content to be filtered.
        */
-      if ((csp->rlist != NULL) &&
-         (!list_is_empty(csp->action->multi[ACTION_MULTI_FILTER])))
+      if (content_filters_enabled(csp->action))
       {
          log_error(LOG_LEVEL_INFO,
             "Compressed content detected, content filtering disabled. "
@@ -3801,7 +3800,8 @@ static jb_err server_proxy_connection_adder(struct client_state *csp)
  * Function    :  client_connection_header_adder
  *
  * Description :  Adds a proper "Connection:" header to csp->headers
- *                unless the header was already present. Called from `sed'.
+ *                unless the header was already present or it's a
+ *                CONNECT request. Called from `sed'.
  *
  * Parameters  :
  *          1  :  csp = Current client state (buffers, headers, etc...)
@@ -3820,10 +3820,20 @@ static jb_err client_connection_header_adder(struct client_state *csp)
       return JB_ERR_OK;
    }
 
+   /*
+    * In case of CONNECT requests "Connection: close" is implied,
+    * but actually setting the header has been reported to cause
+    * problems with some forwarding proxies that close the
+    * connection prematurely.
+    */
+   if (csp->http->ssl != 0)
+   {
+      return JB_ERR_OK;
+   }
+
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
    if ((csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
       && !(csp->flags & CSP_FLAG_SERVER_SOCKET_TAINTED)
-      && (csp->http->ssl == 0)
       && !strcmpic(csp->http->ver, "HTTP/1.1"))
    {
       csp->flags |= CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE;
@@ -4314,7 +4324,13 @@ static jb_err parse_header_time(const char *header_time, time_t *result)
             time_t result2;
 
             tm = gmtime(result);
-            strftime(recreated_date, sizeof(recreated_date), time_formats[i], tm);
+            if (!strftime(recreated_date, sizeof(recreated_date),
+               time_formats[i], tm))
+            {
+               log_error(LOG_LEVEL_ERROR, "Failed to recreate date '%s' with '%s'.",
+                  header_time, time_formats[i]);
+               continue;
+            }
             memset(&gmt, 0, sizeof(gmt));
             if (NULL == strptime(recreated_date, time_formats[i], &gmt))
             {
@@ -4448,7 +4464,8 @@ jb_err get_destination_from_headers(const struct list *headers, struct http_requ
       return JB_ERR_MEMORY;
    }
 
-   log_error(LOG_LEVEL_HEADER, "Destination extracted from \"Host:\" header. New request URL: %s",
+   log_error(LOG_LEVEL_HEADER,
+      "Destination extracted from \"Host\" header. New request URL: %s",
       http->url);
 
    /*
@@ -4467,9 +4484,6 @@ jb_err get_destination_from_headers(const struct list *headers, struct http_requ
       return JB_ERR_MEMORY;
    }
 
-   log_error(LOG_LEVEL_HEADER, "Faked request-Line: %s",
-      http->cmd);
-
    return JB_ERR_OK;
 
 }