# HG changeset patch
# User Chris Cannam
# Date 1477573295 -3600
# Node ID 2d9e2771805a28864390d75e03a1a214348b08a6
# Parent  fac1666e429b00ff74d3afc9b625b7e1d441970c
Error handling

diff -r fac1666e429b -r 2d9e2771805a plugin/PiperVampPluginFactory.cpp
--- a/plugin/PiperVampPluginFactory.cpp	Thu Oct 27 12:06:14 2016 +0100
+++ b/plugin/PiperVampPluginFactory.cpp	Thu Oct 27 14:01:35 2016 +0100
@@ -148,9 +148,17 @@
         errorMessage = QObject::tr("Could not start external plugin host");
         return;
     }
-            
+
     piper_vamp::client::CapnpRRClient client(&transport);
-    piper_vamp::ListResponse lr = client.listPluginData();
+    piper_vamp::ListResponse lr;
+
+    try {
+        lr = client.listPluginData();
+    } catch (piper_vamp::client::ServerCrashed) {
+        errorMessage = QObject::tr
+            ("External plugin host exited unexpectedly while listing plugins");
+        return;
+    }
 
     for (const auto &pd: lr.available) {