Merge pull request #18955 from mantidproject/18951_fix_crash_in_Monit…

…orDlg Fix crash in MonitorDlg
mantidproject · Feb 23, 2017 · bb09b60 · bb09b60
2 parents 86eff8f + f75d92b
commit bb09b60
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/MantidPlot/src/Mantid/AlgorithmMonitor.cpp b/MantidPlot/src/Mantid/AlgorithmMonitor.cpp
@@ -206,6 +206,9 @@ void MonitorDlg::update() {
        itr != iend; ++itr) {
     IAlgorithm_sptr alg =
         Mantid::API::AlgorithmManager::Instance().getAlgorithm(*itr);
+    if (!alg) {
+      continue;
+    }
     // m_algorithms << alg;
     QStringList iList;
     iList << QString::fromStdString(alg->name());