X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=cgi.c;h=de80ead0bd02ef1ce3be45ca89004c874c0777ce;hb=5700aead3098beb0cc5a02bc0034a0d4194774a6;hp=d4a1f22fb45a36ebd14cee1abfca3483bec08144;hpb=df84e4eef1fa09173aabc261157c6baec44c8b2d;p=privoxy.git

diff --git a/cgi.c b/cgi.c
index d4a1f22f..de80ead0 100644
--- a/cgi.c
+++ b/cgi.c
@@ -1,4 +1,4 @@
-const char cgi_rcs[] = "$Id: cgi.c,v 1.139 2011/07/08 13:27:56 fabiankeil Exp $";
+const char cgi_rcs[] = "$Id: cgi.c,v 1.142 2011/08/17 10:25:43 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/cgi.c,v $
@@ -1507,19 +1507,11 @@ static void get_locale_time(char *buf, size_t buffer_size)
 char *compress_buffer(char *buffer, size_t *buffer_length, int compression_level)
 {
    char *compressed_buffer;
-   size_t new_length;
+   uLongf new_length;
    assert(-1 <= compression_level && compression_level <= 9);
 
-   /*
-    * If the compression level is 0 or if the entropy
-    * is high, the "compressing" data will take more
-    * room then the uncompressed data due to the zlib
-    * overhead.
-    *
-    * XXX: The overhead isn't constant and 30 bytes
-    *      may not be enough for everybody
-    */
-   new_length = *buffer_length + 30;
+   /* Let zlib figure out the maximum length of the compressed data */
+   new_length = compressBound((uLongf)*buffer_length);
 
    compressed_buffer = malloc(new_length);
    if (NULL == compressed_buffer)
@@ -1542,7 +1534,7 @@ char *compress_buffer(char *buffer, size_t *buffer_length, int compression_level
       "Compressed content from %d to %d bytes. Compression level: %d",
       *buffer_length, new_length, compression_level);
 
-   *buffer_length = new_length;
+   *buffer_length = (size_t)new_length;
 
    return compressed_buffer;
 
@@ -2143,6 +2135,7 @@ struct map *default_exports(const struct client_state *csp, const char *caller)
    struct map * exports;
    int local_help_exists = 0;
    char *ip_address = NULL;
+   char *port = NULL;
    char *hostname = NULL;
 
    assert(csp);
@@ -2155,12 +2148,12 @@ struct map *default_exports(const struct client_state *csp, const char *caller)
 
    if (csp->config->hostname)
    {
-      get_host_information(csp->cfd, &ip_address, NULL);
+      get_host_information(csp->cfd, &ip_address, &port, NULL);
       hostname = strdup(csp->config->hostname);
    }
    else
    {
-      get_host_information(csp->cfd, &ip_address, &hostname);
+      get_host_information(csp->cfd, &ip_address, &port, &hostname);
    }
 
    err = map(exports, "version", 1, html_encode(VERSION), 0);
@@ -2168,6 +2161,8 @@ struct map *default_exports(const struct client_state *csp, const char *caller)
    if (!err) err = map(exports, "time",          1, html_encode(buf), 0);
    if (!err) err = map(exports, "my-ip-address", 1, html_encode(ip_address ? ip_address : "unknown"), 0);
    freez(ip_address);
+   if (!err) err = map(exports, "my-port",       1, html_encode(port ? port : "unkown"), 0);
+   freez(port);
    if (!err) err = map(exports, "my-hostname",   1, html_encode(hostname ? hostname : "unknown"), 0);
    freez(hostname);
    if (!err) err = map(exports, "homepage",      1, html_encode(HOME_PAGE_URL), 0);
@@ -2192,9 +2187,6 @@ struct map *default_exports(const struct client_state *csp, const char *caller)
    if (!err) err = map_block_killer(exports, "can-toggle");
 #endif
 
-   snprintf(buf, sizeof(buf), "%d", csp->config->hport);
-   if (!err) err = map(exports, "my-port", 1, buf, 1);
-
    if(!strcmp(CODE_STATUS, "stable"))
    {
       if (!err) err = map_block_killer(exports, "unstable");