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Fix ticket #2986 patch for VC++ 7.1 and earlier; workaround WCHAR_MAX bug

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[SVN r54031]
This commit is contained in:
Beman Dawes
2009-06-17 22:40:14 +00:00
parent c888037399
commit 6a458a381b
1 changed files with 5 additions and 2 deletions
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7
utf8_codecvt_facet.cpp
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@@ -248,8 +248,11 @@ int get_cont_octet_out_count_impl<4>(wchar_t word){
// should be enough to get WCHAR_MAX defined.
#if !defined(WCHAR_MAX)
# error WCHAR_MAX not defined!
#endif
#if WCHAR_MAX > 0x10000
#endif
// cope with VC++ 7.1 or earlier having invalid WCHAR_MAX
#if defined(_MSC_VER) && _MSC_VER <= 1310 // 7.1 or earlier
return 2;
#elif WCHAR_MAX > 0x10000
if (word < 0x10000) {
return 2;