From 6d961cdcc54d9fb350663da652cf0488aefa838f Mon Sep 17 00:00:00 2001
From: Ivan Sorokin <vanyacpp@gmail.com>
Date: Wed, 14 May 2014 12:22:57 +0400
Subject: [PATCH] Don't show availability bar for magnet links

This commit fixes an exception in PropertiesWidget:

"Caught exception in PropertiesWidget::loadDynamicData():  invalid
torrent handle used"

This exception occurs when an user clicks on a torrent that doesn't have
a metadata (when a magnet link is not resolved yet). One should not call
torrent_handle::get_torrent_info when torrent doesn't have a metadata.
---
 src/properties/propertieswidget.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/properties/propertieswidget.cpp b/src/properties/propertieswidget.cpp
index 848c76bd9..b5aecaaef 100644
--- a/src/properties/propertieswidget.cpp
+++ b/src/properties/propertieswidget.cpp
@@ -333,14 +333,14 @@ void PropertiesWidget::loadDynamicData() {
       // Update ratio info
       const qreal ratio = QBtSession::instance()->getRealRatio(h.hash());
       shareRatio->setText(ratio > QBtSession::MAX_RATIO ? QString::fromUtf8("∞") : misc::accurateDoubleToString(ratio, 2));
-      if (!h.is_seed()) {
+      if (!h.is_seed() && h.has_metadata()) {
         showPiecesDownloaded(true);
         // Downloaded pieces
         bitfield bf(h.get_torrent_info().num_pieces(), 0);
         h.downloading_pieces(bf);
         downloaded_pieces->setProgress(h.pieces(), bf);
         // Pieces availability
-        if (h.has_metadata() && !h.is_paused() && !h.is_queued() && !h.is_checking()) {
+        if (!h.is_paused() && !h.is_queued() && !h.is_checking()) {
           showPiecesAvailability(true);
           std::vector<int> avail;
           h.piece_availability(avail);