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Fix crash in download piece bar

When torrent size is smaller than the image width, bytes per pixel was
set to zero and code was crashing. Set it to -1 instead, as we do when
image is empty. This will disable highliting, but our algorithm does not
work in this case anyway.
adaptive-webui-19844
Eugene Shalygin 8 years ago
parent
commit
6d9eec0e71
  1. 3
      src/gui/properties/piecesbar.cpp

3
src/gui/properties/piecesbar.cpp

@ -50,7 +50,8 @@ namespace @@ -50,7 +50,8 @@ namespace
{
public:
PieceIndexToImagePos(const BitTorrent::TorrentInfo &torrentInfo, const QImage &image)
: m_bytesPerPixel {image.width() > 0 ? torrentInfo.totalSize() / image.width() : -1}
: m_bytesPerPixel {(image.width() > 0 && torrentInfo.totalSize() >= image.width())
? torrentInfo.totalSize() / image.width() : -1}
, m_torrentInfo {torrentInfo}
{
if ((m_bytesPerPixel > 0) && (m_bytesPerPixel < 10))

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