From cfbc6a2191e7ffe34036dfda81f5fbdc16897108 Mon Sep 17 00:00:00 2001
From: Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
Date: Sat, 29 Aug 2015 02:21:28 +0200
Subject: Fix a bug on ToogleButton Parameter when call a function without
 showing the parameter widget

(bzr r14331)
---
 src/live_effects/parameter/togglebutton.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/live_effects/parameter/togglebutton.cpp')

diff --git a/src/live_effects/parameter/togglebutton.cpp b/src/live_effects/parameter/togglebutton.cpp
index c5da8b858..47a8b5615 100644
--- a/src/live_effects/parameter/togglebutton.cpp
+++ b/src/live_effects/parameter/togglebutton.cpp
@@ -119,6 +119,10 @@ ToggleButtonParam::param_newWidget()
 void
 ToggleButtonParam::refresh_button()
 {
+    if (!_toggled_connection.connected()) {
+        return;
+    }
+
     if(!checkwdg){
         return;
     }
-- 
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