# HG changeset patch
# User Chris Cannam
# Date 1477581205 -3600
# Node ID 7f4230e7d83a911dd0e92c34ced6443509e642b0
# Parent  2d9e2771805a28864390d75e03a1a214348b08a6
Error handling

diff -r 2d9e2771805a -r 7f4230e7d83a plugin/PiperVampPluginFactory.cpp
--- a/plugin/PiperVampPluginFactory.cpp	Thu Oct 27 14:01:35 2016 +0100
+++ b/plugin/PiperVampPluginFactory.cpp	Thu Oct 27 16:13:25 2016 +0100
@@ -158,6 +158,10 @@
         errorMessage = QObject::tr
             ("External plugin host exited unexpectedly while listing plugins");
         return;
+    } catch (const std::exception &e) {
+        errorMessage = QObject::tr("External plugin host invocation failed: %1")
+            .arg(e.what());
+        return;
     }
 
     for (const auto &pd: lr.available) {