Merge pull request #497 from Modorganizer2/Develop

Fix possible crash during write to disk error

Author: LePresidente

src/downloadmanager.cpp

@@ -1845,11 +1845,12 @@ void DownloadManager::writeData(DownloadInfo *info)
   if (info != nullptr) {
     qint64 ret = info->m_Output.write(info->m_Reply->readAll());
     if (ret < info->m_Reply->size()) {
+      QString fileName = info->m_FileName; // m_FileName may be destroyed after setState
       setState(info, DownloadState::STATE_CANCELED);
       qCritical(QString("Unable to write download \"%2\" to drive (return %1)").arg(ret).arg(info->m_FileName).toLocal8Bit());
       reportError(tr("Unable to write download to drive (return %1).\n"
                      "Check the drive's available storage.\n\n"
-                     "Canceling download \"%2\"...").arg(ret).arg(info->m_FileName));
+                     "Canceling download \"%2\"...").arg(ret).arg(fileName));
     }
   }
 }