X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=parsers.c;h=e5898046adfa6b412ddaa38abb83dd9ddaf9b258;hb=af1726ac139dcb270201a2f65dc68bb0063771aa;hp=1a0323c135f3317be5b4f6d3097fb4535d017f8a;hpb=e72b401da5537a14b29e945944926373cb251825;p=privoxy.git

diff --git a/parsers.c b/parsers.c
index 1a0323c1..e5898046 100644
--- a/parsers.c
+++ b/parsers.c
@@ -1,4 +1,4 @@
-const char parsers_rcs[] = "$Id: parsers.c,v 1.156 2009/05/13 18:22:45 fabiankeil Exp $";
+const char parsers_rcs[] = "$Id: parsers.c,v 1.162 2009/05/25 15:40:52 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/parsers.c,v $
@@ -471,7 +471,7 @@ jb_err decompress_iob(struct client_state *csp)
              */
             int skip_bytes;
             skip_bytes = *cur++;
-            skip_bytes = *cur++ << 8;
+            skip_bytes += *cur++ << 8;
 
             assert(skip_bytes == *csp->iob->cur - 2 + ((*csp->iob->cur - 1) << 8));
 
@@ -1562,30 +1562,32 @@ static jb_err filter_header(struct client_state *csp, char **header)
  *********************************************************************/
 static jb_err server_connection(struct client_state *csp, char **header)
 {
-   /* Do we have a 'Connection: close' header? */
-   if (strcmpic(*header, "Connection: close"))
+   if (!strcmpic(*header, "Connection: keep-alive"))
    {
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
-      if ((csp->config->feature_flags &
-           RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
-         && !strcmpic(*header, "Connection: keep-alive"))
+      if ((csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE))
       {
-         /* Remember to keep the connection alive. */
          csp->flags |= CSP_FLAG_SERVER_CONNECTION_KEEP_ALIVE;
       }
-      log_error(LOG_LEVEL_HEADER,
-         "Keeping the server header '%s' around.", *header);
-#else
-      char *old_header = *header;
 
-      *header = strdup("Connection: close");
-      if (header == NULL)
-      { 
-         return JB_ERR_MEMORY;
+      if ((csp->flags & CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE))
+      {
+         log_error(LOG_LEVEL_HEADER,
+            "Keeping the server header '%s' around.", *header);
       }
-      log_error(LOG_LEVEL_HEADER, "Replaced: \'%s\' with \'%s\'", old_header, *header);
-      freez(old_header);
+      else
 #endif /* FEATURE_CONNECTION_KEEP_ALIVE */
+      {
+         char *old_header = *header;
+
+         *header = strdup("Connection: close");
+         if (header == NULL)
+         {
+            return JB_ERR_MEMORY;
+         }
+         log_error(LOG_LEVEL_HEADER, "Replaced: \'%s\' with \'%s\'", old_header, *header);
+         freez(old_header);
+      }
    }
 
    /* Signal server_connection_adder() to return early. */
@@ -1617,8 +1619,8 @@ static jb_err server_keep_alive(struct client_state *csp, char **header)
    unsigned int keep_alive_timeout;
    const char *timeout_position = strstr(*header, "timeout=");
 
-   if ((NULL != timeout_position)
-    && (1 != sscanf(timeout_position, "timeout=%u", &keep_alive_timeout)))
+   if ((NULL == timeout_position)
+    || (1 != sscanf(timeout_position, "timeout=%u", &keep_alive_timeout)))
    {
       log_error(LOG_LEVEL_ERROR, "Couldn't parse: %s", *header);
    }
@@ -1672,22 +1674,27 @@ static jb_err client_connection(struct client_state *csp, char **header)
    if (strcmpic(*header, wanted_header))
    {
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
-      log_error(LOG_LEVEL_HEADER,
-         "Keeping the client header '%s' around. "
-         "The connection will not be kept alive.",
-         *header);
-#else
-      char *old_header = *header;
-
-      *header = strdup(wanted_header);
-      if (header == NULL)
-      { 
-         return JB_ERR_MEMORY;
+      if (!(csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_SHARING))
+      {
+         log_error(LOG_LEVEL_HEADER,
+            "Keeping the client header '%s' around. "
+            "The connection will not be kept alive.",
+            *header);
       }
-      log_error(LOG_LEVEL_HEADER,
-         "Replaced: \'%s\' with \'%s\'", old_header, *header);
-      freez(old_header);
+      else
 #endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
+      {
+         char *old_header = *header;
+
+         *header = strdup(wanted_header);
+         if (header == NULL)
+         {
+            return JB_ERR_MEMORY;
+         }
+         log_error(LOG_LEVEL_HEADER,
+            "Replaced: \'%s\' with \'%s\'", old_header, *header);
+         freez(old_header);
+      }
    }
 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
    else
@@ -2272,13 +2279,13 @@ static jb_err server_last_modified(struct client_state *csp, char **header)
       log_error(LOG_LEVEL_HEADER, "Randomizing: %s", *header);
       now = time(NULL);
 #ifdef HAVE_GMTIME_R
-      timeptr = gmtime_r(&now, &gmt);
+      gmtime_r(&now, &gmt);
 #elif FEATURE_PTHREAD
       privoxy_mutex_lock(&gmtime_mutex);
-      timeptr = gmtime(&now);
+      gmtime(&now);
       privoxy_mutex_unlock(&gmtime_mutex);
 #else
-      timeptr = gmtime(&now);
+      gmtime(&now);
 #endif
       if (JB_ERR_OK != parse_header_time(header_time, &last_modified))
       {
@@ -3425,6 +3432,12 @@ static jb_err client_connection_header_adder(struct client_state *csp)
       return JB_ERR_OK;
    }
 
+   if ((csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
+      && (csp->http->ssl == 0))
+   {
+      csp->flags |= CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE;
+   }
+
    log_error(LOG_LEVEL_HEADER, "Adding: %s", wanted_header);
 
    return enlist(csp->headers, wanted_header);