- Fix crash when a torrent contains empty files

src/eventmanager.cpp

@@ -111,7 +111,10 @@ QList<QVariantMap> EventManager::getPropFilesInfo(QString hash) const {
       file["name"] = name;
     }
     file["size"] = misc::friendlyUnit((double)fi->size);
+    if(fi->size > 0)
       file["progress"] = fp[i]/(double)fi->size;
+    else
+      file["progress"] = 1.; // Empty file...
     file["priority"] = priorities[i];
     files << file;
     ++i;

src/torrentfilesmodel.h

@@ -272,7 +272,10 @@ public:
   void updateFilesProgress(std::vector<size_type> fp) {
     for(unsigned int i=0; i<fp.size(); ++i) {
       TreeItem *item = files_index[i];
+      if(item->getSize() > 0)
         item->setProgress((float)fp[i]/(float)item->getSize());
+      else
+        item->setProgress(1.); // Empty file...
     }
     emit layoutChanged();
   }