In html_code_map[], use a numeric character reference instead of ' which wasn...

[privoxy.git] / encode.c

diff --git a/encode.c b/encode.c
index e390146..283ab1d 100644 (file)
--- a/encode.c
+++ b/encode.c
@@ -1,4 +1,4 @@
-const char encode_rcs[] = "$Id: encode.c,v 1.14 2008/05/21 15:38:13 fabiankeil Exp $";
+const char encode_rcs[] = "$Id: encode.c,v 1.18 2011/09/04 11:10:56 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/encode.c,v $
@@ -6,14 +6,14 @@ const char encode_rcs[] = "$Id: encode.c,v 1.14 2008/05/21 15:38:13 fabiankeil E
  * Purpose     :  Functions to encode and decode URLs, and also to
  *                encode cookies and HTML text.
  *
- * Copyright   :  Written by and Copyright (C) 2001 the SourceForge
+ * Copyright   :  Written by and Copyright (C) 2001 the
  *                Privoxy team. http://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
- *                by and Copyright (C) 1997 Anonymous Coders and 
+ *                by and Copyright (C) 1997 Anonymous Coders and
  *                Junkbusters Corporation.  http://www.junkbusters.com
  *
- *                This program is free software; you can redistribute it 
+ *                This program is free software; you can redistribute it
  *                and/or modify it under the terms of the GNU General
  *                Public License as published by the Free Software
  *                Foundation; either version 2 of the License, or (at
@@ -81,7 +81,7 @@ static const char * const html_code_map[256] = {
    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-   NULL, NULL, NULL, NULL,""",NULL,NULL,NULL,"&",NULL,
+   NULL, NULL, NULL, NULL,""",NULL,NULL,NULL,"&","'",
    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
    "<",NULL,">",NULL,NULL, NULL, NULL, NULL, NULL, NULL,
@@ -119,7 +119,7 @@ static const char * const html_code_map[256] = {
  * Parameters  :
  *          1  :  s = String to encode.  Null-terminated.
  *
- * Returns     :  Encoded string, newly allocated on the heap. 
+ * Returns     :  Encoded string, newly allocated on the heap.
  *                Caller is responsible for freeing it with free().
  *                If s is NULL, or on out-of memory, returns NULL.
  *
@@ -128,7 +128,7 @@ char * html_encode(const char *s)
 {
    char * buf;
    size_t buf_size;
-   
+
    if (s == NULL)
    {
       return NULL;
@@ -178,7 +178,7 @@ char * html_encode(const char *s)
  * Parameters  :
  *          1  :  s = String to encode.  Null-terminated.
  *
- * Returns     :  Encoded string, newly allocated on the heap. 
+ * Returns     :  Encoded string, newly allocated on the heap.
  *                Caller is responsible for freeing it with free().
  *                If s is NULL, or on out-of memory, returns NULL.
  *
@@ -186,7 +186,7 @@ char * html_encode(const char *s)
 char * html_encode_and_free_original(char *s)
 {
    char * result;
-   
+
    if (s == NULL)
    {
       return NULL;
@@ -210,7 +210,7 @@ char * html_encode_and_free_original(char *s)
  * Parameters  :
  *          1  :  s = String to encode.  Null-terminated.
  *
- * Returns     :  Encoded string, newly allocated on the heap. 
+ * Returns     :  Encoded string, newly allocated on the heap.
  *                Caller is responsible for freeing it with free().
  *                If s is NULL, or on out-of memory, returns NULL.
  *
@@ -275,7 +275,7 @@ static int xdtoi(const int d)
    {
       return(d - '0');
    }
-   else if ((d >= 'a') && (d <= 'f')) 
+   else if ((d >= 'a') && (d <= 'f'))
    {
       return(d - 'a' + 10);
    }
@@ -305,12 +305,12 @@ static int xdtoi(const int d)
  *********************************************************************/
 int xtoi(const char *s)
 {
-   int d1, d2;
+   int d1;
 
    d1 = xdtoi(*s);
    if(d1 >= 0)
    {
-      d2 = xdtoi(*(s+1));
+      int d2 = xdtoi(*(s+1));
       if(d2 >= 0)
       {
          return (d1 << 4) + d2;
@@ -331,7 +331,7 @@ int xtoi(const char *s)
  * Parameters  :
  *          1  :  s = String to decode.  Null-terminated.
  *
- * Returns     :  Decoded string, newly allocated on the heap. 
+ * Returns     :  Decoded string, newly allocated on the heap.
  *                Caller is responsible for freeing it with free().
  *
  *********************************************************************/