From 2fc5ed1e72e07faa7ffedafa22e6cb8f930eacea Mon Sep 17 00:00:00 2001
From: Stefan Westerfeld <stefan@space.twc.de>
Date: Wed, 8 Aug 2018 13:25:04 +0200
Subject: [PATCH] Let VST plugins know that we implement plugin window
 resizing.

---
 libs/ardour/session_vst.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libs/ardour/session_vst.cc b/libs/ardour/session_vst.cc
index 2720334ad5..c91bdcf235 100644
--- a/libs/ardour/session_vst.cc
+++ b/libs/ardour/session_vst.cc
@@ -50,7 +50,8 @@ const char* Session::vst_can_do_strings[] = {
 	X_("receiveVstMidiEvent"),
 	X_("supportShell"),
 	X_("shellCategory"),
-	X_("shellCategorycurID")
+	X_("shellCategorycurID"),
+	X_("sizeWindow")
 };
 const int Session::vst_can_do_string_count = sizeof (vst_can_do_strings) / sizeof (char*);
 
@@ -346,7 +347,7 @@ intptr_t Session::vst_callback (
 				plug->VSTSizeWindow (); /* EMIT SIGNAL */
 			}
 		}
-		return 0;
+		return 1;
 
 	case audioMasterGetSampleRate:
 		SHOW_CALLBACK ("audioMasterGetSampleRate");