# HG changeset patch
# User Chris Cannam
# Date 1488274054 0
# Node ID 987b406be4b0862ebba8180ea3eff2c4dee40d4a
# Parent  239e95ccdbfd9f96fd655fcbb93aaaf1519347f3
Fix crash when trying to set object name on nonexistent model

diff -r 239e95ccdbfd -r 987b406be4b0 main/MainWindow.cpp
--- a/main/MainWindow.cpp	Mon Feb 27 16:52:47 2017 +0000
+++ b/main/MainWindow.cpp	Tue Feb 28 09:27:34 2017 +0000
@@ -3959,12 +3959,14 @@
          duration,
          &configurator);
 
-    if (input.getModel() == aggregate) {
-        aggregate->setObjectName(tr("Multiplexed audio"));
-        m_document->addAggregateModel(aggregate);
-    } else {
-        aggregate->aboutToDelete();
-        delete aggregate;
+    if (aggregate) {
+        if (input.getModel() == aggregate) {
+            aggregate->setObjectName(tr("Multiplexed audio"));
+            m_document->addAggregateModel(aggregate);
+        } else {
+            aggregate->aboutToDelete();
+            delete aggregate;
+        }
     }
     
     if (!input.getModel()) return;