From bffde3a7ae834139793d8c00f73986879146b0e0 Mon Sep 17 00:00:00 2001
From: tbaudier <thomas.baudier@creatis.insa-lyon.fr>
Date: Mon, 4 Mar 2019 16:49:12 +0100
Subject: [PATCH] Better control to avoid segfault

With one input, the accept function is called 3 times instead of 2 (I do not know why)
It leads to a segfault in mListOfSimpleInputWidget[3] so to avoid it I added a check
---
 vv/vvToolInputSelectorWidget.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vv/vvToolInputSelectorWidget.cxx b/vv/vvToolInputSelectorWidget.cxx
index 82110f0..ca1ed29 100644
--- a/vv/vvToolInputSelectorWidget.cxx
+++ b/vv/vvToolInputSelectorWidget.cxx
@@ -90,7 +90,7 @@ void vvToolInputSelectorWidget::accept()
   if (mNumberOfAcceptedInputs == GetNumberOfInput()) {
     setEnabled(false);
     emit accepted();
-  } else {
+  } else if (mNumberOfAcceptedInputs < GetNumberOfInput()) {
     mListOfSimpleInputWidget[mNumberOfAcceptedInputs]->setEnabled(true);
   }
 }
-- 
2.47.1