parse_header_time(): Explicitly check for strftime() failures when sanity-checking...

[privoxy.git] / parsers.c

diff --git a/parsers.c b/parsers.c
index 9289c62..8e0ea45 100644 (file)
--- 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 1.308 2016/02/26 12:31:12 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. "
@@ -4314,7 +4313,13 @@ 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 +4453,8 @@ 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 +4473,6 @@ 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;
 
 }