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wxUpdCheckThread::DownloadUpdatePackage() does the file-existence check before calculating hash, to avoid unnecessary warning in the log

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This commit is contained in:
Simon Rozman 2016-05-24 21:45:44 +02:00
parent ff28695e80
commit 66b2934da8
1 changed files with 13 additions and 11 deletions
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24
Updater/src/chkthread.cpp
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@ -394,18 +394,20 @@ bool wxUpdCheckThread::ReadUpdatePackageMeta()
bool wxUpdCheckThread::DownloadUpdatePackage()
{
// Calculate file hash (if exists).
wxCryptoHashSHA1 ch(*m_cs);
if (ch.HashFile(m_fileName)) {
wxMemoryBuffer buf;
ch.GetValue(buf);
if (wxFileExists(m_fileName)) {
// Calculate file hash.
wxCryptoHashSHA1 ch(*m_cs);
if (ch.HashFile(m_fileName)) {
wxMemoryBuffer buf;
ch.GetValue(buf);
if (buf.GetDataLen() == m_hash.GetDataLen() &&
memcmp(buf.GetData(), m_hash.GetData(), buf.GetDataLen()) == 0)
{
// Update package file exists and its hash is correct.
wxLogStatus(_("Update package file already downloaded."));
return true;
if (buf.GetDataLen() == m_hash.GetDataLen() &&
memcmp(buf.GetData(), m_hash.GetData(), buf.GetDataLen()) == 0)
{
// Update package file exists and its hash is correct.
wxLogStatus(_("Update package file already downloaded."));
return true;
}
}
}