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Fix crash on file transfer completed

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This commit is contained in:
Tux3 / Mlkj / !Lev.uXFMLA 2014-07-12 18:05:25 +02:00
parent dc2d7f1085
commit e63153bfa6
1 changed files with 8 additions and 3 deletions
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11
widget/filetransfertwidget.cpp
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@ -240,10 +240,15 @@ void FileTransfertWidget::onFileTransferFinished(ToxFile File)
if (File.direction == ToxFile::RECEIVING)
{
QPixmap preview;
if (preview.loadFromData(File.file->readAll()))
QFile previewFile(File.filePath);
if (previewFile.open(QIODevice::ReadOnly) && previewFile.size() <= 1024*1024*25) // Don't preview big (>25MiB) images
{
preview = preview.scaledToHeight(40);
pic->setPixmap(preview);
if (preview.loadFromData(previewFile.readAll()))
{
preview = preview.scaledToHeight(40);
pic->setPixmap(preview);
}
previewFile.close();
}
}
}