Libiphone libiphone

When compiling sbmanager I stumbled across the following error:

$ make make all-recursive
make[1]: Entering directory /var/local/downloads/iphone/sbmanager'<br/> Making all in data<br/> make[2]: Entering directory/var/local/downloads/iphone/sbmanager/data'
make[2]: Nothing to be done for all'.<br/> make[2]: Leaving directory/var/local/downloads/iphone/sbmanager/data'
Making all in src
make[2]: Entering directory /var/local/downloads/iphone/sbmanager/src'<br/> CC libsbmanager_la-device.lo cc1: warnings being treated as errors<br/> device.c: In function 'device_sbs_save_icon':<br/> device.c:138: error: ignoring return value of 'fwrite', declared with attribute warn_unused_result<br/> make[2]: *** [libsbmanager_la-device.lo] Error 1<br/> make[2]: Leaving directory/var/local/downloads/iphone/sbmanager/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory /var/local/downloads/iphone/sbmanager'<br/> make: *** [all] Error 2

Here is a small patch for this problem
(see also the attached file sbmanager_check_return_fwrite.patch)

--- src/device.c 2010/06/24 00:35:37 1.1 +++ src/device.c 2010/06/24 00:53:10 1.7 @@ -135,7 +135,9 @@

 if ((sbservices_get_icon_pngdata(sbc, display_identifier, &png, &pngsize) == SBSERVICES_E_SUCCESS) && (pngsize > 0)) {
     /* save png icon to disk */
     FILE *f = fopen(filename, "w");

•  fwrite(png, 1, pngsize, f);
  

•  if (fwrite(png, 1, pngsize, f) != sizeof(pngsize)){
  

•     *error = g_error_new(device_domain, EIO, _("Could not save icon png to disk!"));
  

• }
   fclose(f);
   res = TRUE;
  

  } else {