Mercurial > sdl-ios-xcode
diff src/stdlib/SDL_iconv.c @ 3985:2f8efcf14c83 SDL-1.2
Okay, apparently the newer standard specifies char** for the inbuf
parameter to iconv()
(See http://lists.debian.org/debian-glibc/2004/05/msg00006.html)
I'm casting in the general case, but I added a non-const codepath in
case it matters on some platform.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 28 Jun 2007 06:47:35 +0000 |
| parents | b74530a1dad6 |
| children | 4f73308bbb32 |
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--- a/src/stdlib/SDL_iconv.c Thu Jun 28 05:35:50 2007 +0000 +++ b/src/stdlib/SDL_iconv.c Thu Jun 28 06:47:35 2007 +0000 @@ -34,7 +34,20 @@ const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft) { - size_t retCode = iconv(cd, inbuf, inbytesleft, outbuf, outbytesleft); + size_t retCode; +#ifdef ICONV_REALLY_MODIFIES_INBUF + if ( inbuf && *inbuf && inbytesleft ) { + char *tmp = SDL_stack_alloc(char, *inbytesleft); + char *ptr = tmp; + retCode = iconv(cd, &ptr, inbytesleft, outbuf, outbytesleft); + inbuf += (ptr - tmp); + SDL_stack_free(tmp); + } else { + retCode = iconv(cd, NULL, inbytesleft, outbuf, outbytesleft); + } +#else + retCode = iconv(cd, (char **)inbuf, inbytesleft, outbuf, outbytesleft); +#endif if ( retCode == (size_t)-1 ) { switch(errno) { case E2BIG: