From 576d3e3013d3e7ce47aa8abe819921996f486167 Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Mon, 7 Nov 2016 16:34:14 -0500
Subject: [PATCH] Don't let the catch-all block in Effect intercept the new
 exception

---
 src/effects/Effect.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/effects/Effect.cpp b/src/effects/Effect.cpp
index 6a7d1ae9a..1685f6de6 100644
--- a/src/effects/Effect.cpp
+++ b/src/effects/Effect.cpp
@@ -39,6 +39,7 @@ greater use in future.
 
 #include "audacity/ConfigInterface.h"
 
+#include "../AudacityException.h"
 #include "../AudioIO.h"
 #include "../LabelTrack.h"
 #include "../Mix.h"
@@ -1612,8 +1613,18 @@ bool Effect::ProcessTrack(int count,
       {
          processed = ProcessBlock(mInBufPos.get(), mOutBufPos.get(), curBlockSize);
       }
+      catch( const AudacityException &e )
+      {
+         // PRL: Bug 437:
+         // Pass this along to our application-level handler
+         throw;
+      }
       catch(...)
       {
+         // PRL:
+         // Exceptions for other reasons, maybe in third-party code...
+         // Continue treating them as we used to, but I wonder if these
+         // should now be treated the same way.
          return false;
       }
       wxASSERT(processed == curBlockSize);