From 98a900e67d14352f81dc86bb9ecc1c2ce58e0762 Mon Sep 17 00:00:00 2001
From: Ivan Sorokin <vanyacpp@gmail.com>
Date: Sun, 16 Nov 2014 18:32:20 +0300
Subject: [PATCH] Fix emptying of piece size combobox when user checks "auto"
 checkbox.

The function computePathSize returns -1 if file isn't found, not 0.
---
 src/torrentcreator/torrentcreatordlg.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/torrentcreator/torrentcreatordlg.cpp b/src/torrentcreator/torrentcreatordlg.cpp
index 114f4c3f4..167758201 100644
--- a/src/torrentcreator/torrentcreatordlg.cpp
+++ b/src/torrentcreator/torrentcreatordlg.cpp
@@ -220,9 +220,9 @@ void TorrentCreatorDlg::on_checkAutoPieceSize_clicked(bool checked)
 
 void TorrentCreatorDlg::updateOptimalPieceSize()
 {
-  quint64 torrent_size = fsutils::computePathSize(textInputPath->text());
+  qint64 torrent_size = fsutils::computePathSize(textInputPath->text());
   qDebug("Torrent size is %lld", torrent_size);
-  if (torrent_size == 0) return;
+  if (torrent_size < 0) return;
   int i = 0;
   qulonglong nb_pieces = 0;
   do {