GpgFrontend/vmime
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Issue #179: fixed input/output buffer size.

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This commit is contained in:
Vincent Richard 2017-09-06 20:59:10 +02:00
parent a370654a32
commit e14fd4f2c9
1 changed files with 7 additions and 2 deletions
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9
src/vmime/charsetConverter_win.cpp
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@ -110,7 +110,10 @@ void charsetConverter_win::convert(const string& in, string& out, status* st)
} }
else else
{ {
const size_t bufferSize = in.length() * 2; // in wide characters const size_t bufferSize = MultiByteToWideChar
(sourceCodePage, 0, in.c_str(), static_cast <int>(in.length()),
NULL, 0) * sizeof(WCHAR); // in wide characters
unicodeBuffer.resize(bufferSize); unicodeBuffer.resize(bufferSize);
DWORD flags = 0; DWORD flags = 0;
@ -143,7 +146,9 @@ void charsetConverter_win::convert(const string& in, string& out, status* st)
} }
else else
{ {
const size_t bufferSize = unicodeLen * 6; // in multibyte characters const size_t bufferSize = WideCharToMultiByte
(destCodePage, 0, unicodePtr, static_cast <int>(unicodeLen),
NULL, 0, 0, NULL); // in multibyte characters
std::vector <char> buffer; std::vector <char> buffer;
buffer.resize(bufferSize); buffer.resize(bufferSize);