Commit 58e4a067 authored by Steve Holme's avatar Steve Holme
Browse files

idn_win32: Use boolean based success codes 

Rather than use 0 and 1 integer base result codes use a FALSE / TRUE
based success code.
parent b0841739

lib/idn_win32.c

+14 −10
Original line number Diff line number Diff line
@@ -65,12 +65,13 @@ WINBASEAPI int WINAPI IdnToUnicode(DWORD dwFlags, 


#define IDN_MAX_LENGTH 255



int curl_win32_idn_to_ascii(const char *in, char **out);

int curl_win32_ascii_to_idn(const char *in, char **out);

bool curl_win32_idn_to_ascii(const char *in, char **out);

bool curl_win32_ascii_to_idn(const char *in, char **out);



int curl_win32_idn_to_ascii(const char *in, char **out)

bool curl_win32_idn_to_ascii(const char *in, char **out)

{

  int ret = 0;

  bool success = FALSE;



  wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);

  if(in_w) {

    wchar_t punycode[IDN_MAX_LENGTH];
@@ -79,15 +80,17 @@ int curl_win32_idn_to_ascii(const char *in, char **out) 
    if(chars) {

      *out = Curl_convert_wchar_to_UTF8(punycode);

      if(*out)

        ret = 1; /* success */

        success = TRUE;

    }

  }

  return ret;



  return success;

}



int curl_win32_ascii_to_idn(const char *in, char **out)

bool curl_win32_ascii_to_idn(const char *in, char **out)

{

  int ret = 0;

  bool success = FALSE;



  wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);

  if(in_w) {

    size_t in_len = wcslen(in_w) + 1;
@@ -98,10 +101,11 @@ int curl_win32_ascii_to_idn(const char *in, char **out) 
    if(chars) {

      *out = Curl_convert_wchar_to_UTF8(unicode);

      if(*out)

        ret = 1; /* success */

        success = TRUE;

    }

  }

  return ret;



  return success;

}



#endif /* USE_WIN32_IDN */

lib/url.c

+5 −6
Original line number Diff line number Diff line
@@ -75,7 +75,7 @@ void idn_free (void *ptr); 
#endif

#elif defined(USE_WIN32_IDN)

/* prototype for curl_win32_idn_to_ascii() */

int curl_win32_idn_to_ascii(const char *in, char **out);

bool curl_win32_idn_to_ascii(const char *in, char **out);

#endif  /* USE_LIBIDN */



#include "urldata.h"
@@ -3803,15 +3803,14 @@ static void fix_hostname(struct SessionHandle *data, 
   * Check name for non-ASCII and convert hostname to ACE form.

   *************************************************************/

    char *ace_hostname = NULL;

    int rc = curl_win32_idn_to_ascii(host->name, &ace_hostname);

    if(rc == 0)

      infof(data, "Failed to convert %s to ACE;\n",

            host->name);

    else {



    if(curl_win32_idn_to_ascii(host->name, &ace_hostname)) {

      host->encalloc = ace_hostname;

      /* change the name pointer to point to the encoded hostname */

      host->name = host->encalloc;

    }

    else

      infof(data, "Failed to convert %s to ACE;\n", host->name);

#else

    infof(data, "IDN support not present, can't parse Unicode domains\n");

#endif