# HG changeset patch
# User Chris Cannam
# Date 1427820406 -3600
# Node ID abd0dea165843a280e49ab6a4ac27a30a2246ad5
# Parent  394923a6455c1b0c9e8984eabdcaaec09f488025
When loading a session, do not import any layers for which the identified models can't be found

diff -r 394923a6455c -r abd0dea16584 .hgsubstate
--- a/.hgsubstate	Tue Mar 31 17:27:28 2015 +0100
+++ b/.hgsubstate	Tue Mar 31 17:46:46 2015 +0100
@@ -2,6 +2,6 @@
 d16f0fd6db6104d87882bc43788a3bb1b0f8c528 dataquay
 1629209f5bf21fc926bb6abd5ab786e78c5d7677 pyin
 55ece8862b6d3a54aad271a53f9c1615e5d3bcf8 sv-dependency-builds
-1c17a2c5e9177f4ad64f3916569b236696aef5f1 svapp
+da520a68595a983bd206c01463549858e3389286 svapp
 24c48323c662a3631ba004f4701a328cbf753893 svcore
 fcbfc7fad1f2bb3af17de67d546ecff16dbdeef4 svgui
diff -r 394923a6455c -r abd0dea16584 src/Analyser.cpp
--- a/src/Analyser.cpp	Tue Mar 31 17:27:28 2015 +0100
+++ b/src/Analyser.cpp	Tue Mar 31 17:46:46 2015 +0100
@@ -77,6 +77,8 @@
     m_paneStack = paneStack;
     m_pane = pane;
 
+    if (!m_fileModel) return "Internal error: Analyser::newFileLoaded() called with no model present";
+    
     connect(doc, SIGNAL(layerAboutToBeDeleted(Layer *)),
             this, SLOT(layerAboutToBeDeleted(Layer *)));
 
@@ -95,6 +97,8 @@
 
     if (!m_pane) return "Internal error: Analyser::analyseExistingFile() called with no pane present";
 
+    if (!m_fileModel) return "Internal error: Analyser::analyseExistingFile() called with no model present";
+    
     if (m_layers[PitchTrack]) {
         m_document->removeLayerFromView(m_pane, m_layers[PitchTrack]);
         m_layers[PitchTrack] = 0;
@@ -225,6 +229,8 @@
 QString
 Analyser::addVisualisations()
 {
+    if (!m_fileModel) return "Internal error: Analyser::addVisualisations() called with no model present";
+
     // A spectrogram, off by default. Must go at the back because it's
     // opaque