QUtf8: remove an unused variable

'need' was never anything but zero, so drop it.

Change-Id: I4b52107afc7ed47c19ae1942cef0c92cbd0e1a36
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
This commit is contained in:
Marc Mutz 2015-11-04 01:47:29 +01:00 committed by Jędrzej Nowacki
parent d482a92858
commit 4d76352ae0

View File

@ -296,7 +296,6 @@ QString QUtf8::convertToUnicode(const char *chars, int len, QTextCodec::Converte
{
bool headerdone = false;
ushort replacement = QChar::ReplacementCharacter;
int need = 0;
int invalid = 0;
int res;
uchar ch = 0;
@ -311,7 +310,7 @@ QString QUtf8::convertToUnicode(const char *chars, int len, QTextCodec::Converte
// 1 of 2 bytes invalid continuation +1 (need to insert replacement and restart)
// 2 of 3 bytes same +1 (same)
// 3 of 4 bytes same +1 (same)
QString result(need + len + 1, Qt::Uninitialized);
QString result(len + 1, Qt::Uninitialized);
ushort *dst = reinterpret_cast<ushort *>(const_cast<QChar *>(result.constData()));
const uchar *src = reinterpret_cast<const uchar *>(chars);