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Add terminating null character in UTF coverters

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This commit is contained in:
vitaut 2015-06-27 09:11:15 -07:00
parent 279749168a
commit 7154238d45
1 changed files with 4 additions and 2 deletions
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6
format.cc
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@ -616,11 +616,12 @@ FMT_FUNC fmt::internal::UTF8ToUTF16::UTF8ToUTF16(fmt::StringRef s) {
static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_.resize(length);
buffer_.resize(length + 1);
length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s.size(), &buffer_[0], length);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_[length] = 0;
}
FMT_FUNC fmt::internal::UTF16ToUTF8::UTF16ToUTF8(fmt::WStringRef s) {
@ -634,11 +635,12 @@ FMT_FUNC int fmt::internal::UTF16ToUTF8::convert(fmt::WStringRef s) {
int length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s.size(), 0, 0, 0, 0);
if (length == 0)
return GetLastError();
buffer_.resize(length);
buffer_.resize(length + 1);
length = WideCharToMultiByte(
CP_UTF8, 0, s.data(), s.size(), &buffer_[0], length, 0, 0);
if (length == 0)
return GetLastError();
buffer_[length] = 0;
return 0;
}