From 6ed733638401ba3674c85bda678608925a82a4ed Mon Sep 17 00:00:00 2001
From: Len Ovens <len@ovenwerks.net>
Date: Fri, 1 Jul 2016 18:31:13 -0700
Subject: [PATCH] OSC: make sure out of bank strip can not be converted to a
 stripable.

---
 libs/surfaces/osc/osc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index 68b51a96d0..949cbf09e0 100644
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -1486,7 +1486,7 @@ boost::shared_ptr<ARDOUR::Stripable>
 OSC::get_strip (uint32_t ssid, lo_address addr)
 {
 	OSCSurface *s = get_surface(addr);
-	if ((ssid + s->bank - 2) < s->nstrips) {
+	if (ssid && ((ssid + s->bank - 2) < s->nstrips)) {
 		return s->strips[ssid + s->bank - 2];
 	}
 	// guess it is out of range