From 3b69a08c53c2ef738f32c270fdacf1e4ed5a4c97 Mon Sep 17 00:00:00 2001 From: MeshCollider Date: Wed, 6 Sep 2017 10:49:36 +1200 Subject: [PATCH] Fix division by zero in time remaining --- src/qt/modaloverlay.cpp | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/src/qt/modaloverlay.cpp b/src/qt/modaloverlay.cpp index a83f285034fdb..4f357e297d79e 100644 --- a/src/qt/modaloverlay.cpp +++ b/src/qt/modaloverlay.cpp @@ -99,15 +99,18 @@ void ModalOverlay::tipUpdate(int count, const QDateTime& blockDate, double nVeri progressDelta = progressStart-sample.second; timeDelta = blockProcessTime[0].first - sample.first; progressPerHour = progressDelta/(double)timeDelta*1000*3600; - remainingMSecs = remainingProgress / progressDelta * timeDelta; + remainingMSecs = (progressDelta > 0) ? remainingProgress / progressDelta * timeDelta : -1; break; } } // show progress increase per hour ui->progressIncreasePerH->setText(QString::number(progressPerHour*100, 'f', 2)+"%"); - // show expected remaining time - ui->expectedTimeLeft->setText(GUIUtil::formatNiceTimeOffset(remainingMSecs/1000.0)); + if(remainingMSecs >= 0) { + ui->expectedTimeLeft->setText(GUIUtil::formatNiceTimeOffset(remainingMSecs / 1000.0)); + } else { + ui->expectedTimeLeft->setText(QObject::tr("unknown")); + } static const int MAX_SAMPLES = 5000; if (blockProcessTime.count() > MAX_SAMPLES) @@ -169,4 +172,4 @@ void ModalOverlay::closeClicked() { showHide(true); userClosed = true; -} +} \ No newline at end of file